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This Week's Hours

Display of Opening hours
	Feb 16 Sunday	Feb 17 Monday	Feb 18 Tuesday	Feb 19 Wednesday	Feb 20 Thursday	Feb 21 Friday	Feb 22 Saturday
Main Library	9am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 5:45pm	9am – 5:45pm
CatCard access	9am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 6pm	9am – 6pm
Public access	9am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 6pm	9am – 6pm
CATalyst Studios at Main Library	1pm – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 5:45pm	Closed
Public access	1pm – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 5:45pm	Closed
Booking	1pm – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	Closed
Weaver Science-Engineering Library	9am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 4:45pm	9am – 4:45pm
CatCard access	9am – 11pm	7am – 11pm	7am – 11pm	7am – 11pm	7am – 11pm	7am – 5pm	9am – 5pm
Public access	9am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 5pm	9am – 5pm
Health Sciences Library - Tucson	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
CatCard access	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
Public access	Closed	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	Closed
UAHSL VR Studios	–	–	–	–	–	–	–
Health Sciences Library - Phoenix	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Staffed hours	10am – 4pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	10am – 4pm
Extended student access	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Special Collections	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Public access	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Bear Down Building	11am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	11am – 7:30pm
Health Sciences Innovation Building	Closed	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	Closed
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	Feb 23 Sunday	Feb 24 Monday	Feb 25 Tuesday	Feb 26 Wednesday	Feb 27 Thursday	Feb 28 Friday	Mar 01 Saturday
Main Library	9am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 5:45pm	9am – 5:45pm
CatCard access	9am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 6pm	9am – 6pm
Public access	9am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 6pm	9am – 6pm
CATalyst Studios at Main Library	1pm – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	10am – 6pm	9am – 5:45pm	Closed
Public access	1pm – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	10am – 6pm	9am – 5:45pm	Closed
Booking	1pm – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	10am – 6pm	9am – 5:30pm	Closed
Weaver Science-Engineering Library	9am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 4:45pm	9am – 4:45pm
CatCard access	9am – 11pm	7am – 11pm	7am – 11pm	7am – 11pm	7am – 11pm	7am – 5pm	9am – 5pm
Public access	9am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 5pm	9am – 5pm
Health Sciences Library - Tucson	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
CatCard access	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
Public access	Closed	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	Closed
UAHSL VR Studios	–	–	–	–	–	–	–
Health Sciences Library - Phoenix	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Staffed hours	10am – 4pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	10am – 4pm
Extended student access	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Special Collections	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Public access	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Bear Down Building	11am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	11am – 7:30pm
Health Sciences Innovation Building	Closed	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	Closed
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	Mar 02 Sunday	Mar 03 Monday	Mar 04 Tuesday	Mar 05 Wednesday	Mar 06 Thursday	Mar 07 Friday	Mar 08 Saturday
Main Library	9am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 5:45pm	11am – 5:45pm Spring recess begins
CatCard access	9am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 6pm	11am – 6pm Spring recess begins
Public access	9am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 6pm	11am – 6pm Spring recess
CATalyst Studios at Main Library	1pm – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 5:45pm	Closed Spring recess
Public access	1pm – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 5:45pm	Closed Spring recess
Booking	1pm – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 6pm	9am – 5:30pm	Closed Spring recess
Weaver Science-Engineering Library	9am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 4:45pm	11am – 4:45pm spring recess begins
CatCard access	9am – 11pm	7am – 11pm	7am – 11pm	7am – 11pm	7am – 11pm	7am – 5pm	11am – 5pm spring recess begins
Public access	9am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 5pm	11am – 5pm spring recess begins
Health Sciences Library - Tucson	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
CatCard access	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
Public access	Closed	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	Closed
UAHSL VR Studios	–	–	–	–	–	–	–
Health Sciences Library - Phoenix	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Staffed hours	10am – 4pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	10am – 4pm
Extended student access	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Special Collections	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Public access	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Bear Down Building	11am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:45am – 7:30pm	Closed
Health Sciences Innovation Building	Closed	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	Closed
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	Mar 09 Sunday	Mar 10 Monday	Mar 11 Tuesday	Mar 12 Wednesday	Mar 13 Thursday	Mar 14 Friday	Mar 15 Saturday
Main Library	1pm – 5:45pm Spring recess	7am – 6:45pm Spring recess	7am – 6:45pm Spring recess	7am – 6:45pm Spring recess	7am – 6:45pm Spring recess	7am – 5:45pm Spring recess	11am – 5:45pm Spring recess
CatCard access	1pm – 6pm Spring recess	7am – 7pm Spring recess	7am – 7pm Spring recess	7am – 7pm Spring recess	7am – 7pm Spring recess	7am – 6pm Spring recess	11am – 6pm Spring recess
Public access	1pm – 6pm Spring recess	7am – 7pm Spring recess	7am – 7pm Spring recess	7am – 7pm Spring recess	7am – 7pm Spring recess	7am – 6pm Spring recess	11am – 6pm Spring recess
CATalyst Studios at Main Library	Closed Spring recess	Closed Spring recess	Closed Spring recess	Closed Spring recess	Closed Spring recess	Closed Spring recess	Closed Spring recess
Public access	Closed Spring recess	Closed Spring recess	Closed Spring recess	Closed Spring recess	Closed Spring recess	Closed Spring recess	Closed Spring recess
Booking	Closed Spring recess	Closed Spring recess	Closed Spring recess	Closed Spring recess	Closed Spring recess	Closed Spring recess	Closed Spring recess
Weaver Science-Engineering Library	1pm – 4:45pm spring recess	7am – 5:45pm spring recess	7am – 5:45pm spring recess	7am – 5:45pm spring recess	7am – 5:45pm spring recess	7am – 4:45pm spring recess	11am – 4:45pm spring recess
CatCard access	1pm – 5pm spring recess	7am – 6pm spring recess	7am – 6pm spring recess	7am – 6pm spring recess	7am – 6pm spring recess	7am – 5pm spring recess	11am – 5pm spring recess
Public access	1pm – 5pm spring recess	7am – 6pm spring recess	7am – 6pm spring recess	7am – 6pm spring recess	7am – 6pm spring recess	7am – 5pm spring recess	11am – 5pm spring recess
Health Sciences Library - Tucson	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
CatCard access	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
Public access	Closed	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	Closed
UAHSL VR Studios	–	–	–	–	–	–	–
Health Sciences Library - Phoenix	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Staffed hours	10am – 4pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	10am – 4pm
Extended student access	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Special Collections	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Public access	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Bear Down Building	Closed	7:45am – 7:30pm	7:45am – 7:30pm	7:45am – 7:30pm	7:45am – 7:30pm	7:45am – 7:30pm	Closed
Health Sciences Innovation Building	Closed	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	Closed
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	Mar 16 Sunday	Mar 17 Monday	Mar 18 Tuesday	Mar 19 Wednesday	Mar 20 Thursday	Mar 21 Friday	Mar 22 Saturday
Main Library	9am – 11:45pm Spring recess ends	7am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 5:45pm	9am – 5:45pm
CatCard access	9am – 11:59pm Spring recess ends	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 6pm	9am – 6pm
Public access	9am – 11:59pm Spring recess ends	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 6pm	9am – 6pm
CATalyst Studios at Main Library	Closed Spring recess	9am – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 5:45pm	Closed
Public access	Closed Spring recess	9am – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 5:45pm	Closed
Booking	Closed Spring recess	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	Closed
Weaver Science-Engineering Library	9am – 10:45pm spring recess ends	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 3pm	Closed
CatCard access	9am – 11pm spring recess ends	7am – 11pm	7am – 11pm	7am – 11pm	7am – 11pm	7am – 5pm	Closed Hack 2025
Public access	9am – 11pm spring recess ends	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 5pm	Closed Hack 2025
Health Sciences Library - Tucson	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
CatCard access	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
Public access	Closed	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	Closed
UAHSL VR Studios	–	–	–	–	–	–	–
Health Sciences Library - Phoenix	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Staffed hours	10am – 4pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	10am – 4pm
Extended student access	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Special Collections	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Public access	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Bear Down Building	11am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	11am – 7:30pm
Health Sciences Innovation Building	Closed	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	Closed
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	Mar 23 Sunday	Mar 24 Monday	Mar 25 Tuesday	Mar 26 Wednesday	Mar 27 Thursday	Mar 28 Friday	Mar 29 Saturday
Main Library	9am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 5:45pm	9am – 5:45pm
CatCard access	9am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 6pm	9am – 6pm
Public access	9am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 6pm	9am – 6pm
CATalyst Studios at Main Library	1pm – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	10am – 6pm	9am – 5:45pm	Closed
Public access	1pm – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	10am – 6pm	9am – 5:45pm	Closed
Booking	1pm – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	10am – 6pm	9am – 5:30pm	Closed
Weaver Science-Engineering Library	9am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 4:45pm	9am – 4:45pm
CatCard access	9am – 11pm	7am – 11pm	7am – 11pm	7am – 11pm	7am – 11pm	7am – 5pm	9am – 5pm
Public access	9am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 5pm	9am – 5pm
Health Sciences Library - Tucson	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
CatCard access	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
Public access	Closed	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	Closed
UAHSL VR Studios	–	–	–	–	–	–	–
Health Sciences Library - Phoenix	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Staffed hours	10am – 4pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	10am – 4pm
Extended student access	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Special Collections	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Public access	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Bear Down Building	11am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	11am – 7:30pm
Health Sciences Innovation Building	Closed	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	Closed
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	Mar 30 Sunday	Mar 31 Monday	Apr 01 Tuesday	Apr 02 Wednesday	Apr 03 Thursday	Apr 04 Friday	Apr 05 Saturday
Main Library	9am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 5:45pm	9am – 5:45pm
CatCard access	9am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 6pm	9am – 6pm
Public access	9am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 6pm	9am – 6pm
CATalyst Studios at Main Library	1pm – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 5:45pm	Closed
Public access	1pm – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 5:45pm	Closed
Booking	1pm – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 6pm	9am – 5:30pm	Closed
Weaver Science-Engineering Library	9am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 4:45pm	9am – 4:45pm
CatCard access	9am – 11pm	7am – 11pm	7am – 11pm	7am – 11pm	7am – 11pm	7am – 5pm	9am – 5pm
Public access	9am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 5pm	9am – 5pm
Health Sciences Library - Tucson	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
CatCard access	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
Public access	Closed	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	Closed
UAHSL VR Studios	–	–	–	–	–	–	–
Health Sciences Library - Phoenix	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Staffed hours	10am – 4pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	10am – 4pm
Extended student access	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Special Collections	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Public access	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Bear Down Building	11am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	11am – 7:30pm
Health Sciences Innovation Building	Closed	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	Closed
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	Apr 06 Sunday	Apr 07 Monday	Apr 08 Tuesday	Apr 09 Wednesday	Apr 10 Thursday	Apr 11 Friday	Apr 12 Saturday
Main Library	9am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 5:45pm	9am – 5:45pm
CatCard access	9am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 6pm	9am – 6pm
Public access	9am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 6pm	9am – 6pm
CATalyst Studios at Main Library	1pm – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 5:45pm	Closed
Public access	1pm – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 5:45pm	Closed
Booking	1pm – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	Closed
Weaver Science-Engineering Library	9am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 4:45pm	9am – 4:45pm
CatCard access	9am – 11pm	7am – 11pm	7am – 11pm	7am – 11pm	7am – 11pm	7am – 5pm	9am – 5pm
Public access	9am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 5pm	9am – 5pm
Health Sciences Library - Tucson	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
CatCard access	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
Public access	Closed	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	Closed
UAHSL VR Studios	–	–	–	–	–	–	–
Health Sciences Library - Phoenix	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Staffed hours	10am – 4pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	10am – 4pm
Extended student access	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Special Collections	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Public access	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Bear Down Building	11am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	11am – 7:30pm
Health Sciences Innovation Building	Closed	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	Closed
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	Apr 13 Sunday	Apr 14 Monday	Apr 15 Tuesday	Apr 16 Wednesday	Apr 17 Thursday	Apr 18 Friday	Apr 19 Saturday
Main Library	9am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 5:45pm	9am – 5:45pm
CatCard access	9am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 6pm	9am – 6pm
Public access	9am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 6pm	9am – 6pm
CATalyst Studios at Main Library	1pm – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 5:45pm	Closed
Public access	1pm – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 5:45pm	Closed
Booking	1pm – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	Closed
Weaver Science-Engineering Library	9am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 4:45pm	9am – 4:45pm
CatCard access	9am – 11pm	7am – 11pm	7am – 11pm	7am – 11pm	7am – 11pm	7am – 5pm	9am – 5pm
Public access	9am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 5pm	9am – 5pm
Health Sciences Library - Tucson	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
CatCard access	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
Public access	Closed	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	Closed
UAHSL VR Studios	–	–	–	–	–	–	–
Health Sciences Library - Phoenix	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Staffed hours	10am – 4pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	10am – 4pm
Extended student access	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Special Collections	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Public access	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Bear Down Building	11am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	11am – 7:30pm
Health Sciences Innovation Building	Closed	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	Closed
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	Apr 20 Sunday	Apr 21 Monday	Apr 22 Tuesday	Apr 23 Wednesday	Apr 24 Thursday	Apr 25 Friday	Apr 26 Saturday
Main Library	9am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 11:59pm Extended finals begin	24 Hours
CatCard access	9am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm Extended finals begin	24 Hours Extended finals
Public access	9am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 6pm	9am – 6pm
CATalyst Studios at Main Library	1pm – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	10am – 6pm	9am – 5:45pm	Closed
Public access	1pm – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	10am – 6pm	9am – 5:45pm	Closed
Booking	1pm – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	10am – 6pm	9am – 5:30pm	Closed
Weaver Science-Engineering Library	9am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 4:45pm	9am – 4:45pm
CatCard access	9am – 11pm	7am – 11pm	7am – 11pm	7am – 11pm	7am – 11pm	7am – 5pm	9am – 5pm
Public access	9am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 5pm	9am – 5pm
Health Sciences Library - Tucson	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
CatCard access	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
Public access	Closed	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	Closed
UAHSL VR Studios	–	–	–	–	–	–	–
Health Sciences Library - Phoenix	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Staffed hours	10am – 4pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	10am – 4pm
Extended student access	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Special Collections	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Public access	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Bear Down Building	11am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	11am – 7:30pm
Health Sciences Innovation Building	Closed	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	Closed
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	Apr 27 Sunday	Apr 28 Monday	Apr 29 Tuesday	Apr 30 Wednesday	May 01 Thursday	May 02 Friday	May 03 Saturday
Main Library	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
CatCard access	24 Hours Extended finals	24 Hours Extended finals	24 Hours Extended finals	24 Hours Extended finals	24 Hours Extended finals	24 Hours Extended finals	24 Hours Extended finals
Public access	9am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 6pm	9am – 6pm
CATalyst Studios at Main Library	1pm – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 5:45pm	Closed
Public access	1pm – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 5:45pm	Closed
Booking	1pm – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 6pm	9am – 5:30pm	Closed
Weaver Science-Engineering Library	9am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 4:45pm	9am – 4:45pm
CatCard access	9am – 11pm	7am – 11pm	7am – 11pm	7am – 11pm	7am – 11pm	7am – 5pm	9am – 5pm
Public access	9am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 5pm	9am – 5pm
Health Sciences Library - Tucson	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
CatCard access	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
Public access	Closed	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	Closed
UAHSL VR Studios	–	–	–	–	–	–	–
Health Sciences Library - Phoenix	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Staffed hours	10am – 4pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	10am – 4pm
Extended student access	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Special Collections	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Public access	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Bear Down Building	11am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	11am – 7:30pm
Health Sciences Innovation Building	Closed	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	Closed
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	May 04 Sunday	May 05 Monday	May 06 Tuesday	May 07 Wednesday	May 08 Thursday	May 09 Friday	May 10 Saturday
Main Library	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
CatCard access	24 Hours Extended finals	24 Hours Extended finals	24 Hours Extended finals	24 Hours Extended finals	24 Hours Extended finals	24 Hours Extended finals	24 Hours Extended finals
Public access	9am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 6pm	9am – 6pm
CATalyst Studios at Main Library	1pm – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 5:45pm	Closed
Public access	1pm – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 5:45pm	Closed
Booking	1pm – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	Closed
Weaver Science-Engineering Library	9am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 4:45pm	9am – 4:45pm
CatCard access	9am – 11pm	7am – 11pm	7am – 11pm	7am – 11pm	7am – 11pm	7am – 5pm	9am – 5pm
Public access	9am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 5pm	9am – 5pm
Health Sciences Library - Tucson	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
CatCard access	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
Public access	Closed	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	Closed
UAHSL VR Studios	–	–	–	–	–	–	–
Health Sciences Library - Phoenix	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Staffed hours	10am – 4pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	10am – 4pm
Extended student access	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Special Collections	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Public access	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Bear Down Building	11am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	11am – 7:30pm
Health Sciences Innovation Building	Closed	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	Closed
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	May 11 Sunday	May 12 Monday	May 13 Tuesday	May 14 Wednesday	May 15 Thursday	May 16 Friday	May 17 Saturday
Main Library	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	7am – 6pm	Closed Commencement weekend
CatCard access	24 Hours Extended finals	24 Hours Extended finals	24 Hours Extended finals	24 Hours Extended finals	12am – 11:59pm Extended finals end	7am – 6pm Commencement	Closed
Public access	9am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 6pm Commencement	Closed
CATalyst Studios at Main Library	1pm – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 5:45pm	Closed
Public access	1pm – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 5:45pm	Closed
Booking	1pm – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	Closed
Weaver Science-Engineering Library	9am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 4:45pm	Closed
CatCard access	9am – 11pm	7am – 11pm	7am – 11pm	7am – 11pm	7am – 11pm	7am – 5pm Commencement	Closed
Public access	9am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	–	–
Health Sciences Library - Tucson	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	–
CatCard access	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	–
Public access	Closed	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	–
UAHSL VR Studios	–	–	–	–	–	–	–
Health Sciences Library - Phoenix	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Staffed hours	10am – 4pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	10am – 4pm
Extended student access	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Special Collections	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Public access	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Bear Down Building	11am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	Closed	Closed
Health Sciences Innovation Building	Closed	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	Closed
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	May 18 Sunday	May 19 Monday	May 20 Tuesday	May 21 Wednesday	May 22 Thursday	May 23 Friday	May 24 Saturday
Main Library	Closed Commencement weekend	7am – 6:45pm	7am – 6:45pm	7am – 6:45pm	7am – 6:45pm	7am – 5:45pm	11am – 5:45pm
CatCard access	Closed	–	–	–	–	–	–
Public access	Closed	–	–	–	–	–	–
CATalyst Studios at Main Library	Closed	–	–	–	–	–	–
Public access	Closed	–	–	–	–	–	–
Booking	Closed	–	–	–	–	–	–
Weaver Science-Engineering Library	Closed	7am – 5:45pm	7am – 5:45pm	7am – 5:45pm	7am – 5:45pm	7am – 4:45pm	11am – 4:45pm
CatCard access	Closed	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
Health Sciences Library - Tucson	–	–	–	–	–	–	–
CatCard access	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
UAHSL VR Studios	–	–	–	–	–	–	–
Health Sciences Library - Phoenix	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Staffed hours	10am – 4pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	10am – 4pm
Extended student access	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Special Collections	Closed	–	–	–	–	–	–
Public access	Closed	–	–	–	–	–	–
Bear Down Building	Closed	7:45am – 7:30pm	7:45am – 7:30pm	7:45am – 7:30pm	7:45am – 7:30pm	7:45am – 7:30pm	Closed
Health Sciences Innovation Building	Closed	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	Closed
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	May 25 Sunday	May 26 Monday	May 27 Tuesday	May 28 Wednesday	May 29 Thursday	May 30 Friday	May 31 Saturday
Main Library	1pm – 5:45pm	Closed Memorial Day	7am – 6:45pm	7am – 6:45pm	7am – 6:45pm	7am – 5:45pm	11am – 5:45pm
CatCard access	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
CATalyst Studios at Main Library	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
Booking	–	–	–	–	–	–	–
Weaver Science-Engineering Library	1pm – 4:45pm	Closed Memorial Day	7am – 5:45pm	7am – 5:45pm	7am – 5:45pm	7am – 4:45pm	11am – 4:45pm
CatCard access	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
Health Sciences Library - Tucson	–	–	–	–	–	–	–
CatCard access	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
UAHSL VR Studios	–	–	–	–	–	–	–
Health Sciences Library - Phoenix	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Staffed hours	10am – 4pm	Closed Memorial Day	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	10am – 4pm
Extended student access	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Special Collections	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
Bear Down Building	Closed	Closed Memorial Day	7:45am – 7:30pm	7:45am – 7:30pm	7:45am – 7:30pm	7:45am – 7:30pm	Closed
Health Sciences Innovation Building	Closed	Closed Memorial Day	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	Closed
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	Jun 01 Sunday	Jun 02 Monday	Jun 03 Tuesday	Jun 04 Wednesday	Jun 05 Thursday	Jun 06 Friday	Jun 07 Saturday
Main Library	1pm – 5:45pm	7am – 6:45pm	7am – 6:45pm	7am – 6:45pm	7am – 6:45pm	7am – 5:45pm	11am – 5:45pm
CatCard access	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
CATalyst Studios at Main Library	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
Booking	–	–	–	–	–	–	–
Weaver Science-Engineering Library	1pm – 4:45pm	7am – 5:45pm	7am – 5:45pm	7am – 5:45pm	7am – 5:45pm	7am – 4:45pm	11am – 4:45pm
CatCard access	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
Health Sciences Library - Tucson	–	–	–	–	–	–	–
CatCard access	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
UAHSL VR Studios	–	–	–	–	–	–	–
Health Sciences Library - Phoenix	–	–	–	–	–	–	–
Staffed hours	–	–	–	–	–	–	–
Extended student access	–	–	–	–	–	–	–
Special Collections	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
Bear Down Building	Closed	7:45am – 7:30pm	7:45am – 7:30pm	7:45am – 7:30pm	7:45am – 7:30pm	7:45am – 7:30pm	Closed
Health Sciences Innovation Building	–	–	–	–	–	–	–
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	Jun 08 Sunday	Jun 09 Monday	Jun 10 Tuesday	Jun 11 Wednesday	Jun 12 Thursday	Jun 13 Friday	Jun 14 Saturday
Main Library	1pm – 5:45pm	7am – 6:45pm	7am – 6:45pm	7am – 6:45pm	7am – 6:45pm	7am – 5:45pm	11am – 5:45pm
CatCard access	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
CATalyst Studios at Main Library	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
Booking	–	–	–	–	–	–	–
Weaver Science-Engineering Library	1pm – 4:45pm	7am – 5:45pm	7am – 5:45pm	7am – 5:45pm	7am – 5:45pm	7am – 4:45pm	11am – 4:45pm
CatCard access	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
Health Sciences Library - Tucson	–	–	–	–	–	–	–
CatCard access	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
UAHSL VR Studios	–	–	–	–	–	–	–
Health Sciences Library - Phoenix	–	–	–	–	–	–	–
Staffed hours	–	–	–	–	–	–	–
Extended student access	–	–	–	–	–	–	–
Special Collections	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
Bear Down Building	Closed	7:45am – 7:30pm	7:45am – 7:30pm	7:45am – 7:30pm	7:45am – 7:30pm	7:45am – 7:30pm	Closed
Health Sciences Innovation Building	–	–	–	–	–	–	–
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	Jun 15 Sunday	Jun 16 Monday	Jun 17 Tuesday	Jun 18 Wednesday	Jun 19 Thursday	Jun 20 Friday	Jun 21 Saturday
Main Library	1pm – 5:45pm	7am – 6:45pm	7am – 6:45pm	7am – 6:45pm	Closed Juneteenth	7am – 5:45pm	11am – 5:45pm
CatCard access	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
CATalyst Studios at Main Library	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
Booking	–	–	–	–	–	–	–
Weaver Science-Engineering Library	1pm – 4:45pm	7am – 5:45pm	7am – 5:45pm	7am – 5:45pm	Closed Juneteenth	7am – 4:45pm	11am – 4:45pm
CatCard access	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
Health Sciences Library - Tucson	–	–	–	–	–	–	–
CatCard access	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
UAHSL VR Studios	–	–	–	–	–	–	–
Health Sciences Library - Phoenix	–	–	–	–	–	–	–
Staffed hours	–	–	–	–	–	–	–
Extended student access	–	–	–	–	–	–	–
Special Collections	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
Bear Down Building	Closed	7:45am – 7:30pm	7:45am – 7:30pm	7:45am – 7:30pm	Closed Juneteenth	7:45am – 7:30pm	Closed
Health Sciences Innovation Building	–	–	–	–	–	–	–
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	Jun 22 Sunday	Jun 23 Monday	Jun 24 Tuesday	Jun 25 Wednesday	Jun 26 Thursday	Jun 27 Friday	Jun 28 Saturday
Main Library	1pm – 5:45pm	7am – 6:45pm	7am – 6:45pm	7am – 6:45pm	7am – 6:45pm	7am – 5:45pm	11am – 5:45pm
CatCard access	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
CATalyst Studios at Main Library	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
Booking	–	–	–	–	–	–	–
Weaver Science-Engineering Library	1pm – 4:45pm	7am – 5:45pm	7am – 5:45pm	7am – 5:45pm	7am – 5:45pm	7am – 4:45pm	11am – 4:45pm
CatCard access	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
Health Sciences Library - Tucson	–	–	–	–	–	–	–
CatCard access	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
UAHSL VR Studios	–	–	–	–	–	–	–
Health Sciences Library - Phoenix	–	–	–	–	–	–	–
Staffed hours	–	–	–	–	–	–	–
Extended student access	–	–	–	–	–	–	–
Special Collections	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
Bear Down Building	Closed	7:45am – 7:30pm	7:45am – 7:30pm	7:45am – 7:30pm	7:45am – 7:30pm	7:45am – 7:30pm	Closed
Health Sciences Innovation Building	–	–	–	–	–	–	–
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	Jun 29 Sunday	Jun 30 Monday	Jul 01 Tuesday	Jul 02 Wednesday	Jul 03 Thursday	Jul 04 Friday	Jul 05 Saturday
Main Library	1pm – 5:45pm	7am – 6:45pm	7am – 6:45pm	7am – 6:45pm	7am – 6:45pm	Closed Independence Day	11am – 5:45pm
CatCard access	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
CATalyst Studios at Main Library	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
Booking	–	–	–	–	–	–	–
Weaver Science-Engineering Library	1pm – 4:45pm	7am – 5:45pm	7am – 5:45pm	7am – 5:45pm	7am – 5:45pm	Closed Independence Day	11am – 4:45pm
CatCard access	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
Health Sciences Library - Tucson	–	–	–	–	–	–	–
CatCard access	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
UAHSL VR Studios	–	–	–	–	–	–	–
Health Sciences Library - Phoenix	–	–	–	–	–	–	–
Staffed hours	–	–	–	–	–	–	–
Extended student access	–	–	–	–	–	–	–
Special Collections	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
Bear Down Building	Closed	7:45am – 7:30pm	7:45am – 7:30pm	7:45am – 7:30pm	7:45am – 7:30pm	Closed Independence Day	Closed
Health Sciences Innovation Building	–	–	–	–	–	–	–
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Opening Hours

Weekly Hours
Monthly Hours

Display of Opening hours
	Feb 16 Sunday	Feb 17 Monday	Feb 18 Tuesday	Feb 19 Wednesday	Feb 20 Thursday	Feb 21 Friday	Feb 22 Saturday
Main Library	9am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 5:45pm	9am – 5:45pm
CatCard access	9am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 6pm	9am – 6pm
Public access	9am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 6pm	9am – 6pm
CATalyst Studios at Main Library	1pm – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 5:45pm	Closed
Public access	1pm – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 5:45pm	Closed
Booking	1pm – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	Closed
Weaver Science-Engineering Library	9am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 4:45pm	9am – 4:45pm
CatCard access	9am – 11pm	7am – 11pm	7am – 11pm	7am – 11pm	7am – 11pm	7am – 5pm	9am – 5pm
Public access	9am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 5pm	9am – 5pm
Health Sciences Library - Tucson	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
CatCard access	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
Public access	Closed	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	Closed
UAHSL VR Studios	–	–	–	–	–	–	–
Health Sciences Library - Phoenix	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Staffed hours	10am – 4pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	10am – 4pm
Extended student access	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Special Collections	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Public access	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Bear Down Building	11am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	11am – 7:30pm
Health Sciences Innovation Building	Closed	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	Closed
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	Feb 23 Sunday	Feb 24 Monday	Feb 25 Tuesday	Feb 26 Wednesday	Feb 27 Thursday	Feb 28 Friday	Mar 01 Saturday
Main Library	9am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 5:45pm	9am – 5:45pm
CatCard access	9am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 6pm	9am – 6pm
Public access	9am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 6pm	9am – 6pm
CATalyst Studios at Main Library	1pm – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	10am – 6pm	9am – 5:45pm	Closed
Public access	1pm – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	10am – 6pm	9am – 5:45pm	Closed
Booking	1pm – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	10am – 6pm	9am – 5:30pm	Closed
Weaver Science-Engineering Library	9am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 4:45pm	9am – 4:45pm
CatCard access	9am – 11pm	7am – 11pm	7am – 11pm	7am – 11pm	7am – 11pm	7am – 5pm	9am – 5pm
Public access	9am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 5pm	9am – 5pm
Health Sciences Library - Tucson	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
CatCard access	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
Public access	Closed	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	Closed
UAHSL VR Studios	–	–	–	–	–	–	–
Health Sciences Library - Phoenix	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Staffed hours	10am – 4pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	10am – 4pm
Extended student access	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Special Collections	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Public access	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Bear Down Building	11am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	11am – 7:30pm
Health Sciences Innovation Building	Closed	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	Closed
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	Mar 02 Sunday	Mar 03 Monday	Mar 04 Tuesday	Mar 05 Wednesday	Mar 06 Thursday	Mar 07 Friday	Mar 08 Saturday
Main Library	9am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 5:45pm	11am – 5:45pm Spring recess begins
CatCard access	9am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 6pm	11am – 6pm Spring recess begins
Public access	9am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 6pm	11am – 6pm Spring recess
CATalyst Studios at Main Library	1pm – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 5:45pm	Closed Spring recess
Public access	1pm – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 5:45pm	Closed Spring recess
Booking	1pm – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 6pm	9am – 5:30pm	Closed Spring recess
Weaver Science-Engineering Library	9am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 4:45pm	11am – 4:45pm spring recess begins
CatCard access	9am – 11pm	7am – 11pm	7am – 11pm	7am – 11pm	7am – 11pm	7am – 5pm	11am – 5pm spring recess begins
Public access	9am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 5pm	11am – 5pm spring recess begins
Health Sciences Library - Tucson	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
CatCard access	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
Public access	Closed	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	Closed
UAHSL VR Studios	–	–	–	–	–	–	–
Health Sciences Library - Phoenix	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Staffed hours	10am – 4pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	10am – 4pm
Extended student access	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Special Collections	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Public access	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Bear Down Building	11am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:45am – 7:30pm	Closed
Health Sciences Innovation Building	Closed	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	Closed
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	Mar 09 Sunday	Mar 10 Monday	Mar 11 Tuesday	Mar 12 Wednesday	Mar 13 Thursday	Mar 14 Friday	Mar 15 Saturday
Main Library	1pm – 5:45pm Spring recess	7am – 6:45pm Spring recess	7am – 6:45pm Spring recess	7am – 6:45pm Spring recess	7am – 6:45pm Spring recess	7am – 5:45pm Spring recess	11am – 5:45pm Spring recess
CatCard access	1pm – 6pm Spring recess	7am – 7pm Spring recess	7am – 7pm Spring recess	7am – 7pm Spring recess	7am – 7pm Spring recess	7am – 6pm Spring recess	11am – 6pm Spring recess
Public access	1pm – 6pm Spring recess	7am – 7pm Spring recess	7am – 7pm Spring recess	7am – 7pm Spring recess	7am – 7pm Spring recess	7am – 6pm Spring recess	11am – 6pm Spring recess
CATalyst Studios at Main Library	Closed Spring recess	Closed Spring recess	Closed Spring recess	Closed Spring recess	Closed Spring recess	Closed Spring recess	Closed Spring recess
Public access	Closed Spring recess	Closed Spring recess	Closed Spring recess	Closed Spring recess	Closed Spring recess	Closed Spring recess	Closed Spring recess
Booking	Closed Spring recess	Closed Spring recess	Closed Spring recess	Closed Spring recess	Closed Spring recess	Closed Spring recess	Closed Spring recess
Weaver Science-Engineering Library	1pm – 4:45pm spring recess	7am – 5:45pm spring recess	7am – 5:45pm spring recess	7am – 5:45pm spring recess	7am – 5:45pm spring recess	7am – 4:45pm spring recess	11am – 4:45pm spring recess
CatCard access	1pm – 5pm spring recess	7am – 6pm spring recess	7am – 6pm spring recess	7am – 6pm spring recess	7am – 6pm spring recess	7am – 5pm spring recess	11am – 5pm spring recess
Public access	1pm – 5pm spring recess	7am – 6pm spring recess	7am – 6pm spring recess	7am – 6pm spring recess	7am – 6pm spring recess	7am – 5pm spring recess	11am – 5pm spring recess
Health Sciences Library - Tucson	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
CatCard access	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
Public access	Closed	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	Closed
UAHSL VR Studios	–	–	–	–	–	–	–
Health Sciences Library - Phoenix	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Staffed hours	10am – 4pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	10am – 4pm
Extended student access	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Special Collections	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Public access	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Bear Down Building	Closed	7:45am – 7:30pm	7:45am – 7:30pm	7:45am – 7:30pm	7:45am – 7:30pm	7:45am – 7:30pm	Closed
Health Sciences Innovation Building	Closed	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	Closed
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	Mar 16 Sunday	Mar 17 Monday	Mar 18 Tuesday	Mar 19 Wednesday	Mar 20 Thursday	Mar 21 Friday	Mar 22 Saturday
Main Library	9am – 11:45pm Spring recess ends	7am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 5:45pm	9am – 5:45pm
CatCard access	9am – 11:59pm Spring recess ends	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 6pm	9am – 6pm
Public access	9am – 11:59pm Spring recess ends	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 6pm	9am – 6pm
CATalyst Studios at Main Library	Closed Spring recess	9am – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 5:45pm	Closed
Public access	Closed Spring recess	9am – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 5:45pm	Closed
Booking	Closed Spring recess	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	Closed
Weaver Science-Engineering Library	9am – 10:45pm spring recess ends	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 3pm	Closed
CatCard access	9am – 11pm spring recess ends	7am – 11pm	7am – 11pm	7am – 11pm	7am – 11pm	7am – 5pm	Closed Hack 2025
Public access	9am – 11pm spring recess ends	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 5pm	Closed Hack 2025
Health Sciences Library - Tucson	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
CatCard access	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
Public access	Closed	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	Closed
UAHSL VR Studios	–	–	–	–	–	–	–
Health Sciences Library - Phoenix	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Staffed hours	10am – 4pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	10am – 4pm
Extended student access	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Special Collections	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Public access	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Bear Down Building	11am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	11am – 7:30pm
Health Sciences Innovation Building	Closed	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	Closed
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	Mar 23 Sunday	Mar 24 Monday	Mar 25 Tuesday	Mar 26 Wednesday	Mar 27 Thursday	Mar 28 Friday	Mar 29 Saturday
Main Library	9am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 5:45pm	9am – 5:45pm
CatCard access	9am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 6pm	9am – 6pm
Public access	9am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 6pm	9am – 6pm
CATalyst Studios at Main Library	1pm – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	10am – 6pm	9am – 5:45pm	Closed
Public access	1pm – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	10am – 6pm	9am – 5:45pm	Closed
Booking	1pm – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	10am – 6pm	9am – 5:30pm	Closed
Weaver Science-Engineering Library	9am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 4:45pm	9am – 4:45pm
CatCard access	9am – 11pm	7am – 11pm	7am – 11pm	7am – 11pm	7am – 11pm	7am – 5pm	9am – 5pm
Public access	9am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 5pm	9am – 5pm
Health Sciences Library - Tucson	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
CatCard access	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
Public access	Closed	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	Closed
UAHSL VR Studios	–	–	–	–	–	–	–
Health Sciences Library - Phoenix	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Staffed hours	10am – 4pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	10am – 4pm
Extended student access	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Special Collections	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Public access	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Bear Down Building	11am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	11am – 7:30pm
Health Sciences Innovation Building	Closed	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	Closed
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	Mar 30 Sunday	Mar 31 Monday	Apr 01 Tuesday	Apr 02 Wednesday	Apr 03 Thursday	Apr 04 Friday	Apr 05 Saturday
Main Library	9am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 5:45pm	9am – 5:45pm
CatCard access	9am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 6pm	9am – 6pm
Public access	9am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 6pm	9am – 6pm
CATalyst Studios at Main Library	1pm – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 5:45pm	Closed
Public access	1pm – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 5:45pm	Closed
Booking	1pm – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 6pm	9am – 5:30pm	Closed
Weaver Science-Engineering Library	9am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 4:45pm	9am – 4:45pm
CatCard access	9am – 11pm	7am – 11pm	7am – 11pm	7am – 11pm	7am – 11pm	7am – 5pm	9am – 5pm
Public access	9am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 5pm	9am – 5pm
Health Sciences Library - Tucson	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
CatCard access	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
Public access	Closed	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	Closed
UAHSL VR Studios	–	–	–	–	–	–	–
Health Sciences Library - Phoenix	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Staffed hours	10am – 4pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	10am – 4pm
Extended student access	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Special Collections	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Public access	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Bear Down Building	11am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	11am – 7:30pm
Health Sciences Innovation Building	Closed	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	Closed
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	Apr 06 Sunday	Apr 07 Monday	Apr 08 Tuesday	Apr 09 Wednesday	Apr 10 Thursday	Apr 11 Friday	Apr 12 Saturday
Main Library	9am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 5:45pm	9am – 5:45pm
CatCard access	9am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 6pm	9am – 6pm
Public access	9am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 6pm	9am – 6pm
CATalyst Studios at Main Library	1pm – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 5:45pm	Closed
Public access	1pm – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 5:45pm	Closed
Booking	1pm – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	Closed
Weaver Science-Engineering Library	9am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 4:45pm	9am – 4:45pm
CatCard access	9am – 11pm	7am – 11pm	7am – 11pm	7am – 11pm	7am – 11pm	7am – 5pm	9am – 5pm
Public access	9am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 5pm	9am – 5pm
Health Sciences Library - Tucson	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
CatCard access	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
Public access	Closed	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	Closed
UAHSL VR Studios	–	–	–	–	–	–	–
Health Sciences Library - Phoenix	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Staffed hours	10am – 4pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	10am – 4pm
Extended student access	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Special Collections	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Public access	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Bear Down Building	11am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	11am – 7:30pm
Health Sciences Innovation Building	Closed	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	Closed
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	Apr 13 Sunday	Apr 14 Monday	Apr 15 Tuesday	Apr 16 Wednesday	Apr 17 Thursday	Apr 18 Friday	Apr 19 Saturday
Main Library	9am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 5:45pm	9am – 5:45pm
CatCard access	9am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 6pm	9am – 6pm
Public access	9am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 6pm	9am – 6pm
CATalyst Studios at Main Library	1pm – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 5:45pm	Closed
Public access	1pm – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 5:45pm	Closed
Booking	1pm – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	Closed
Weaver Science-Engineering Library	9am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 4:45pm	9am – 4:45pm
CatCard access	9am – 11pm	7am – 11pm	7am – 11pm	7am – 11pm	7am – 11pm	7am – 5pm	9am – 5pm
Public access	9am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 5pm	9am – 5pm
Health Sciences Library - Tucson	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
CatCard access	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
Public access	Closed	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	Closed
UAHSL VR Studios	–	–	–	–	–	–	–
Health Sciences Library - Phoenix	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Staffed hours	10am – 4pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	10am – 4pm
Extended student access	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Special Collections	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Public access	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Bear Down Building	11am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	11am – 7:30pm
Health Sciences Innovation Building	Closed	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	Closed
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	Apr 20 Sunday	Apr 21 Monday	Apr 22 Tuesday	Apr 23 Wednesday	Apr 24 Thursday	Apr 25 Friday	Apr 26 Saturday
Main Library	9am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 11:59pm Extended finals begin	24 Hours
CatCard access	9am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm Extended finals begin	24 Hours Extended finals
Public access	9am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 6pm	9am – 6pm
CATalyst Studios at Main Library	1pm – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	10am – 6pm	9am – 5:45pm	Closed
Public access	1pm – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	10am – 6pm	9am – 5:45pm	Closed
Booking	1pm – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	10am – 6pm	9am – 5:30pm	Closed
Weaver Science-Engineering Library	9am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 4:45pm	9am – 4:45pm
CatCard access	9am – 11pm	7am – 11pm	7am – 11pm	7am – 11pm	7am – 11pm	7am – 5pm	9am – 5pm
Public access	9am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 5pm	9am – 5pm
Health Sciences Library - Tucson	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
CatCard access	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
Public access	Closed	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	Closed
UAHSL VR Studios	–	–	–	–	–	–	–
Health Sciences Library - Phoenix	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Staffed hours	10am – 4pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	10am – 4pm
Extended student access	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Special Collections	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Public access	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Bear Down Building	11am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	11am – 7:30pm
Health Sciences Innovation Building	Closed	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	Closed
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	Apr 27 Sunday	Apr 28 Monday	Apr 29 Tuesday	Apr 30 Wednesday	May 01 Thursday	May 02 Friday	May 03 Saturday
Main Library	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
CatCard access	24 Hours Extended finals	24 Hours Extended finals	24 Hours Extended finals	24 Hours Extended finals	24 Hours Extended finals	24 Hours Extended finals	24 Hours Extended finals
Public access	9am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 6pm	9am – 6pm
CATalyst Studios at Main Library	1pm – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 5:45pm	Closed
Public access	1pm – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 5:45pm	Closed
Booking	1pm – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 6pm	9am – 5:30pm	Closed
Weaver Science-Engineering Library	9am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 4:45pm	9am – 4:45pm
CatCard access	9am – 11pm	7am – 11pm	7am – 11pm	7am – 11pm	7am – 11pm	7am – 5pm	9am – 5pm
Public access	9am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 5pm	9am – 5pm
Health Sciences Library - Tucson	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
CatCard access	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
Public access	Closed	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	Closed
UAHSL VR Studios	–	–	–	–	–	–	–
Health Sciences Library - Phoenix	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Staffed hours	10am – 4pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	10am – 4pm
Extended student access	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Special Collections	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Public access	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Bear Down Building	11am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	11am – 7:30pm
Health Sciences Innovation Building	Closed	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	Closed
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	May 04 Sunday	May 05 Monday	May 06 Tuesday	May 07 Wednesday	May 08 Thursday	May 09 Friday	May 10 Saturday
Main Library	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
CatCard access	24 Hours Extended finals	24 Hours Extended finals	24 Hours Extended finals	24 Hours Extended finals	24 Hours Extended finals	24 Hours Extended finals	24 Hours Extended finals
Public access	9am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 6pm	9am – 6pm
CATalyst Studios at Main Library	1pm – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 5:45pm	Closed
Public access	1pm – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 5:45pm	Closed
Booking	1pm – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	Closed
Weaver Science-Engineering Library	9am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 4:45pm	9am – 4:45pm
CatCard access	9am – 11pm	7am – 11pm	7am – 11pm	7am – 11pm	7am – 11pm	7am – 5pm	9am – 5pm
Public access	9am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 5pm	9am – 5pm
Health Sciences Library - Tucson	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
CatCard access	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
Public access	Closed	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	Closed
UAHSL VR Studios	–	–	–	–	–	–	–
Health Sciences Library - Phoenix	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Staffed hours	10am – 4pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	10am – 4pm
Extended student access	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Special Collections	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Public access	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Bear Down Building	11am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	11am – 7:30pm
Health Sciences Innovation Building	Closed	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	Closed
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	May 11 Sunday	May 12 Monday	May 13 Tuesday	May 14 Wednesday	May 15 Thursday	May 16 Friday	May 17 Saturday
Main Library	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	7am – 6pm	Closed Commencement weekend
CatCard access	24 Hours Extended finals	24 Hours Extended finals	24 Hours Extended finals	24 Hours Extended finals	12am – 11:59pm Extended finals end	7am – 6pm Commencement	Closed
Public access	9am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 6pm Commencement	Closed
CATalyst Studios at Main Library	1pm – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 5:45pm	Closed
Public access	1pm – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 5:45pm	Closed
Booking	1pm – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	Closed
Weaver Science-Engineering Library	9am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 4:45pm	Closed
CatCard access	9am – 11pm	7am – 11pm	7am – 11pm	7am – 11pm	7am – 11pm	7am – 5pm Commencement	Closed
Public access	9am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	–	–
Health Sciences Library - Tucson	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	–
CatCard access	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	–
Public access	Closed	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	8am – 5pm	–
UAHSL VR Studios	–	–	–	–	–	–	–
Health Sciences Library - Phoenix	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Staffed hours	10am – 4pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	10am – 4pm
Extended student access	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Special Collections	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Public access	Closed	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Bear Down Building	11am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	7:30am – 9:30pm	Closed	Closed
Health Sciences Innovation Building	Closed	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	Closed
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	May 18 Sunday	May 19 Monday	May 20 Tuesday	May 21 Wednesday	May 22 Thursday	May 23 Friday	May 24 Saturday
Main Library	Closed Commencement weekend	7am – 6:45pm	7am – 6:45pm	7am – 6:45pm	7am – 6:45pm	7am – 5:45pm	11am – 5:45pm
CatCard access	Closed	–	–	–	–	–	–
Public access	Closed	–	–	–	–	–	–
CATalyst Studios at Main Library	Closed	–	–	–	–	–	–
Public access	Closed	–	–	–	–	–	–
Booking	Closed	–	–	–	–	–	–
Weaver Science-Engineering Library	Closed	7am – 5:45pm	7am – 5:45pm	7am – 5:45pm	7am – 5:45pm	7am – 4:45pm	11am – 4:45pm
CatCard access	Closed	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
Health Sciences Library - Tucson	–	–	–	–	–	–	–
CatCard access	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
UAHSL VR Studios	–	–	–	–	–	–	–
Health Sciences Library - Phoenix	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Staffed hours	10am – 4pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	10am – 4pm
Extended student access	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Special Collections	Closed	–	–	–	–	–	–
Public access	Closed	–	–	–	–	–	–
Bear Down Building	Closed	7:45am – 7:30pm	7:45am – 7:30pm	7:45am – 7:30pm	7:45am – 7:30pm	7:45am – 7:30pm	Closed
Health Sciences Innovation Building	Closed	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	Closed
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	May 25 Sunday	May 26 Monday	May 27 Tuesday	May 28 Wednesday	May 29 Thursday	May 30 Friday	May 31 Saturday
Main Library	1pm – 5:45pm	Closed Memorial Day	7am – 6:45pm	7am – 6:45pm	7am – 6:45pm	7am – 5:45pm	11am – 5:45pm
CatCard access	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
CATalyst Studios at Main Library	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
Booking	–	–	–	–	–	–	–
Weaver Science-Engineering Library	1pm – 4:45pm	Closed Memorial Day	7am – 5:45pm	7am – 5:45pm	7am – 5:45pm	7am – 4:45pm	11am – 4:45pm
CatCard access	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
Health Sciences Library - Tucson	–	–	–	–	–	–	–
CatCard access	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
UAHSL VR Studios	–	–	–	–	–	–	–
Health Sciences Library - Phoenix	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Staffed hours	10am – 4pm	Closed Memorial Day	8am – 8pm	8am – 8pm	8am – 8pm	8am – 8pm	10am – 4pm
Extended student access	7am – 10pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	5:30am – 11:59pm	7am – 10pm
Special Collections	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
Bear Down Building	Closed	Closed Memorial Day	7:45am – 7:30pm	7:45am – 7:30pm	7:45am – 7:30pm	7:45am – 7:30pm	Closed
Health Sciences Innovation Building	Closed	Closed Memorial Day	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	Closed
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	Jun 01 Sunday	Jun 02 Monday	Jun 03 Tuesday	Jun 04 Wednesday	Jun 05 Thursday	Jun 06 Friday	Jun 07 Saturday
Main Library	1pm – 5:45pm	7am – 6:45pm	7am – 6:45pm	7am – 6:45pm	7am – 6:45pm	7am – 5:45pm	11am – 5:45pm
CatCard access	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
CATalyst Studios at Main Library	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
Booking	–	–	–	–	–	–	–
Weaver Science-Engineering Library	1pm – 4:45pm	7am – 5:45pm	7am – 5:45pm	7am – 5:45pm	7am – 5:45pm	7am – 4:45pm	11am – 4:45pm
CatCard access	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
Health Sciences Library - Tucson	–	–	–	–	–	–	–
CatCard access	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
UAHSL VR Studios	–	–	–	–	–	–	–
Health Sciences Library - Phoenix	–	–	–	–	–	–	–
Staffed hours	–	–	–	–	–	–	–
Extended student access	–	–	–	–	–	–	–
Special Collections	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
Bear Down Building	Closed	7:45am – 7:30pm	7:45am – 7:30pm	7:45am – 7:30pm	7:45am – 7:30pm	7:45am – 7:30pm	Closed
Health Sciences Innovation Building	–	–	–	–	–	–	–
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	Jun 08 Sunday	Jun 09 Monday	Jun 10 Tuesday	Jun 11 Wednesday	Jun 12 Thursday	Jun 13 Friday	Jun 14 Saturday
Main Library	1pm – 5:45pm	7am – 6:45pm	7am – 6:45pm	7am – 6:45pm	7am – 6:45pm	7am – 5:45pm	11am – 5:45pm
CatCard access	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
CATalyst Studios at Main Library	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
Booking	–	–	–	–	–	–	–
Weaver Science-Engineering Library	1pm – 4:45pm	7am – 5:45pm	7am – 5:45pm	7am – 5:45pm	7am – 5:45pm	7am – 4:45pm	11am – 4:45pm
CatCard access	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
Health Sciences Library - Tucson	–	–	–	–	–	–	–
CatCard access	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
UAHSL VR Studios	–	–	–	–	–	–	–
Health Sciences Library - Phoenix	–	–	–	–	–	–	–
Staffed hours	–	–	–	–	–	–	–
Extended student access	–	–	–	–	–	–	–
Special Collections	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
Bear Down Building	Closed	7:45am – 7:30pm	7:45am – 7:30pm	7:45am – 7:30pm	7:45am – 7:30pm	7:45am – 7:30pm	Closed
Health Sciences Innovation Building	–	–	–	–	–	–	–
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	Jun 15 Sunday	Jun 16 Monday	Jun 17 Tuesday	Jun 18 Wednesday	Jun 19 Thursday	Jun 20 Friday	Jun 21 Saturday
Main Library	1pm – 5:45pm	7am – 6:45pm	7am – 6:45pm	7am – 6:45pm	Closed Juneteenth	7am – 5:45pm	11am – 5:45pm
CatCard access	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
CATalyst Studios at Main Library	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
Booking	–	–	–	–	–	–	–
Weaver Science-Engineering Library	1pm – 4:45pm	7am – 5:45pm	7am – 5:45pm	7am – 5:45pm	Closed Juneteenth	7am – 4:45pm	11am – 4:45pm
CatCard access	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
Health Sciences Library - Tucson	–	–	–	–	–	–	–
CatCard access	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
UAHSL VR Studios	–	–	–	–	–	–	–
Health Sciences Library - Phoenix	–	–	–	–	–	–	–
Staffed hours	–	–	–	–	–	–	–
Extended student access	–	–	–	–	–	–	–
Special Collections	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
Bear Down Building	Closed	7:45am – 7:30pm	7:45am – 7:30pm	7:45am – 7:30pm	Closed Juneteenth	7:45am – 7:30pm	Closed
Health Sciences Innovation Building	–	–	–	–	–	–	–
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	Jun 22 Sunday	Jun 23 Monday	Jun 24 Tuesday	Jun 25 Wednesday	Jun 26 Thursday	Jun 27 Friday	Jun 28 Saturday
Main Library	1pm – 5:45pm	7am – 6:45pm	7am – 6:45pm	7am – 6:45pm	7am – 6:45pm	7am – 5:45pm	11am – 5:45pm
CatCard access	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
CATalyst Studios at Main Library	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
Booking	–	–	–	–	–	–	–
Weaver Science-Engineering Library	1pm – 4:45pm	7am – 5:45pm	7am – 5:45pm	7am – 5:45pm	7am – 5:45pm	7am – 4:45pm	11am – 4:45pm
CatCard access	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
Health Sciences Library - Tucson	–	–	–	–	–	–	–
CatCard access	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
UAHSL VR Studios	–	–	–	–	–	–	–
Health Sciences Library - Phoenix	–	–	–	–	–	–	–
Staffed hours	–	–	–	–	–	–	–
Extended student access	–	–	–	–	–	–	–
Special Collections	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
Bear Down Building	Closed	7:45am – 7:30pm	7:45am – 7:30pm	7:45am – 7:30pm	7:45am – 7:30pm	7:45am – 7:30pm	Closed
Health Sciences Innovation Building	–	–	–	–	–	–	–
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	Jun 29 Sunday	Jun 30 Monday	Jul 01 Tuesday	Jul 02 Wednesday	Jul 03 Thursday	Jul 04 Friday	Jul 05 Saturday
Main Library	1pm – 5:45pm	7am – 6:45pm	7am – 6:45pm	7am – 6:45pm	7am – 6:45pm	Closed Independence Day	11am – 5:45pm
CatCard access	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
CATalyst Studios at Main Library	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
Booking	–	–	–	–	–	–	–
Weaver Science-Engineering Library	1pm – 4:45pm	7am – 5:45pm	7am – 5:45pm	7am – 5:45pm	7am – 5:45pm	Closed Independence Day	11am – 4:45pm
CatCard access	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
Health Sciences Library - Tucson	–	–	–	–	–	–	–
CatCard access	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
UAHSL VR Studios	–	–	–	–	–	–	–
Health Sciences Library - Phoenix	–	–	–	–	–	–	–
Staffed hours	–	–	–	–	–	–	–
Extended student access	–	–	–	–	–	–	–
Special Collections	–	–	–	–	–	–	–
Public access	–	–	–	–	–	–	–
Bear Down Building	Closed	7:45am – 7:30pm	7:45am – 7:30pm	7:45am – 7:30pm	7:45am – 7:30pm	Closed Independence Day	Closed
Health Sciences Innovation Building	–	–	–	–	–	–	–
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Use our online tool to book study rooms and other spaces in the library.

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Display of Opening hours
February 2025
Sunday	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday
						1
2	3	4	5	6	7	8
9	10	11	12	13	14	15
16	17	18	19 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm CATalyst Studios at Main Library 9am – 6pm Public access 9am – 6pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 10:45pm CatCard access 7am – 11pm Public access 7am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	20 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm CATalyst Studios at Main Library 9am – 6pm Public access 9am – 6pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 10:45pm CatCard access 7am – 11pm Public access 7am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	21 Main Library 7am – 5:45pm CatCard access 7am – 6pm Public access 7am – 6pm CATalyst Studios at Main Library 9am – 5:45pm Public access 9am – 5:45pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 4:45pm CatCard access 7am – 5pm Public access 7am – 5pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	22 Main Library 9am – 5:45pm CatCard access 9am – 6pm Public access 9am – 6pm CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library 9am – 4:45pm CatCard access 9am – 5pm Public access 9am – 5pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access Closed Health Sciences Library - Phoenix 7am – 10pm Staffed hours 10am – 4pm Extended student access 7am – 10pm Special Collections Closed Public access Closed Bear Down Building 11am – 7:30pm Health Sciences Innovation Building Closed
23 Main Library 9am – 11:45pm CatCard access 9am – 11:59pm Public access 9am – 9pm CATalyst Studios at Main Library 1pm – 6pm Public access 1pm – 6pm Booking 1pm – 5:30pm Weaver Science-Engineering Library 9am – 10:45pm CatCard access 9am – 11pm Public access 9am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access Closed Health Sciences Library - Phoenix 7am – 10pm Staffed hours 10am – 4pm Extended student access 7am – 10pm Special Collections Closed Public access Closed Bear Down Building 11am – 9:30pm Health Sciences Innovation Building Closed	24 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm CATalyst Studios at Main Library 9am – 6pm Public access 9am – 6pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 10:45pm CatCard access 7am – 11pm Public access 7am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	25 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm CATalyst Studios at Main Library 9am – 6pm Public access 9am – 6pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 10:45pm CatCard access 7am – 11pm Public access 7am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	26 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm CATalyst Studios at Main Library 9am – 6pm Public access 9am – 6pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 10:45pm CatCard access 7am – 11pm Public access 7am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	27 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm CATalyst Studios at Main Library 10am – 6pm Public access 10am – 6pm Booking 10am – 6pm Weaver Science-Engineering Library 7am – 10:45pm CatCard access 7am – 11pm Public access 7am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	28 Main Library 7am – 5:45pm CatCard access 7am – 6pm Public access 7am – 6pm CATalyst Studios at Main Library 9am – 5:45pm Public access 9am – 5:45pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 4:45pm CatCard access 7am – 5pm Public access 7am – 5pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm

Display of Opening hours
March 2025
Sunday	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday
						1 Main Library 9am – 5:45pm CatCard access 9am – 6pm Public access 9am – 6pm CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library 9am – 4:45pm CatCard access 9am – 5pm Public access 9am – 5pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access Closed Health Sciences Library - Phoenix 7am – 10pm Staffed hours 10am – 4pm Extended student access 7am – 10pm Special Collections Closed Public access Closed Bear Down Building 11am – 7:30pm Health Sciences Innovation Building Closed
2 Main Library 9am – 11:45pm CatCard access 9am – 11:59pm Public access 9am – 9pm CATalyst Studios at Main Library 1pm – 6pm Public access 1pm – 6pm Booking 1pm – 5:30pm Weaver Science-Engineering Library 9am – 10:45pm CatCard access 9am – 11pm Public access 9am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access Closed Health Sciences Library - Phoenix 7am – 10pm Staffed hours 10am – 4pm Extended student access 7am – 10pm Special Collections Closed Public access Closed Bear Down Building 11am – 9:30pm Health Sciences Innovation Building Closed	3 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm CATalyst Studios at Main Library 9am – 6pm Public access 9am – 6pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 10:45pm CatCard access 7am – 11pm Public access 7am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	4 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm CATalyst Studios at Main Library 9am – 6pm Public access 9am – 6pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 10:45pm CatCard access 7am – 11pm Public access 7am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	5 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm CATalyst Studios at Main Library 9am – 6pm Public access 9am – 6pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 10:45pm CatCard access 7am – 11pm Public access 7am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	6 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm CATalyst Studios at Main Library 9am – 6pm Public access 9am – 6pm Booking 9am – 6pm Weaver Science-Engineering Library 7am – 10:45pm CatCard access 7am – 11pm Public access 7am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	7 Main Library 7am – 5:45pm CatCard access 7am – 6pm Public access 7am – 6pm CATalyst Studios at Main Library 9am – 5:45pm Public access 9am – 5:45pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 4:45pm CatCard access 7am – 5pm Public access 7am – 5pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:45am – 7:30pm Health Sciences Innovation Building 7am – 7pm	8 Main Library 11am – 5:45pm Spring recess begins CatCard access 11am – 6pm Spring recess begins Public access 11am – 6pm Spring recess CATalyst Studios at Main Library Closed Spring recess Public access Closed Spring recess Booking Closed Spring recess Weaver Science-Engineering Library 11am – 4:45pm spring recess begins CatCard access 11am – 5pm spring recess begins Public access 11am – 5pm spring recess begins Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access Closed Health Sciences Library - Phoenix 7am – 10pm Staffed hours 10am – 4pm Extended student access 7am – 10pm Special Collections Closed Public access Closed Bear Down Building Closed Health Sciences Innovation Building Closed
9 Main Library 1pm – 5:45pm Spring recess CatCard access 1pm – 6pm Spring recess Public access 1pm – 6pm Spring recess CATalyst Studios at Main Library Closed Spring recess Public access Closed Spring recess Booking Closed Spring recess Weaver Science-Engineering Library 1pm – 4:45pm spring recess CatCard access 1pm – 5pm spring recess Public access 1pm – 5pm spring recess Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access Closed Health Sciences Library - Phoenix 7am – 10pm Staffed hours 10am – 4pm Extended student access 7am – 10pm Special Collections Closed Public access Closed Bear Down Building Closed Health Sciences Innovation Building Closed	10 Main Library 7am – 6:45pm Spring recess CatCard access 7am – 7pm Spring recess Public access 7am – 7pm Spring recess CATalyst Studios at Main Library Closed Spring recess Public access Closed Spring recess Booking Closed Spring recess Weaver Science-Engineering Library 7am – 5:45pm spring recess CatCard access 7am – 6pm spring recess Public access 7am – 6pm spring recess Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:45am – 7:30pm Health Sciences Innovation Building 7am – 7pm	11 Main Library 7am – 6:45pm Spring recess CatCard access 7am – 7pm Spring recess Public access 7am – 7pm Spring recess CATalyst Studios at Main Library Closed Spring recess Public access Closed Spring recess Booking Closed Spring recess Weaver Science-Engineering Library 7am – 5:45pm spring recess CatCard access 7am – 6pm spring recess Public access 7am – 6pm spring recess Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:45am – 7:30pm Health Sciences Innovation Building 7am – 7pm	12 Main Library 7am – 6:45pm Spring recess CatCard access 7am – 7pm Spring recess Public access 7am – 7pm Spring recess CATalyst Studios at Main Library Closed Spring recess Public access Closed Spring recess Booking Closed Spring recess Weaver Science-Engineering Library 7am – 5:45pm spring recess CatCard access 7am – 6pm spring recess Public access 7am – 6pm spring recess Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:45am – 7:30pm Health Sciences Innovation Building 7am – 7pm	13 Main Library 7am – 6:45pm Spring recess CatCard access 7am – 7pm Spring recess Public access 7am – 7pm Spring recess CATalyst Studios at Main Library Closed Spring recess Public access Closed Spring recess Booking Closed Spring recess Weaver Science-Engineering Library 7am – 5:45pm spring recess CatCard access 7am – 6pm spring recess Public access 7am – 6pm spring recess Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:45am – 7:30pm Health Sciences Innovation Building 7am – 7pm	14 Main Library 7am – 5:45pm Spring recess CatCard access 7am – 6pm Spring recess Public access 7am – 6pm Spring recess CATalyst Studios at Main Library Closed Spring recess Public access Closed Spring recess Booking Closed Spring recess Weaver Science-Engineering Library 7am – 4:45pm spring recess CatCard access 7am – 5pm spring recess Public access 7am – 5pm spring recess Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:45am – 7:30pm Health Sciences Innovation Building 7am – 7pm	15 Main Library 11am – 5:45pm Spring recess CatCard access 11am – 6pm Spring recess Public access 11am – 6pm Spring recess CATalyst Studios at Main Library Closed Spring recess Public access Closed Spring recess Booking Closed Spring recess Weaver Science-Engineering Library 11am – 4:45pm spring recess CatCard access 11am – 5pm spring recess Public access 11am – 5pm spring recess Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access Closed Health Sciences Library - Phoenix 7am – 10pm Staffed hours 10am – 4pm Extended student access 7am – 10pm Special Collections Closed Public access Closed Bear Down Building Closed Health Sciences Innovation Building Closed
16 Main Library 9am – 11:45pm Spring recess ends CatCard access 9am – 11:59pm Spring recess ends Public access 9am – 11:59pm Spring recess ends CATalyst Studios at Main Library Closed Spring recess Public access Closed Spring recess Booking Closed Spring recess Weaver Science-Engineering Library 9am – 10:45pm spring recess ends CatCard access 9am – 11pm spring recess ends Public access 9am – 11pm spring recess ends Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access Closed Health Sciences Library - Phoenix 7am – 10pm Staffed hours 10am – 4pm Extended student access 7am – 10pm Special Collections Closed Public access Closed Bear Down Building 11am – 9:30pm Health Sciences Innovation Building Closed	17 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm CATalyst Studios at Main Library 9am – 6pm Public access 9am – 6pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 10:45pm CatCard access 7am – 11pm Public access 7am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	18 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm CATalyst Studios at Main Library 9am – 6pm Public access 9am – 6pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 10:45pm CatCard access 7am – 11pm Public access 7am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	19 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm CATalyst Studios at Main Library 9am – 6pm Public access 9am – 6pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 10:45pm CatCard access 7am – 11pm Public access 7am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	20 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm CATalyst Studios at Main Library 9am – 6pm Public access 9am – 6pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 10:45pm CatCard access 7am – 11pm Public access 7am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	21 Main Library 7am – 5:45pm CatCard access 7am – 6pm Public access 7am – 6pm CATalyst Studios at Main Library 9am – 5:45pm Public access 9am – 5:45pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 3pm CatCard access 7am – 5pm Public access 7am – 5pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	22 Main Library 9am – 5:45pm CatCard access 9am – 6pm Public access 9am – 6pm CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library Closed CatCard access Closed Hack 2025 Public access Closed Hack 2025 Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access Closed Health Sciences Library - Phoenix 7am – 10pm Staffed hours 10am – 4pm Extended student access 7am – 10pm Special Collections Closed Public access Closed Bear Down Building 11am – 7:30pm Health Sciences Innovation Building Closed
23 Main Library 9am – 11:45pm CatCard access 9am – 11:59pm Public access 9am – 9pm CATalyst Studios at Main Library 1pm – 6pm Public access 1pm – 6pm Booking 1pm – 5:30pm Weaver Science-Engineering Library 9am – 10:45pm CatCard access 9am – 11pm Public access 9am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access Closed Health Sciences Library - Phoenix 7am – 10pm Staffed hours 10am – 4pm Extended student access 7am – 10pm Special Collections Closed Public access Closed Bear Down Building 11am – 9:30pm Health Sciences Innovation Building Closed	24 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm CATalyst Studios at Main Library 9am – 6pm Public access 9am – 6pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 10:45pm CatCard access 7am – 11pm Public access 7am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	25 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm CATalyst Studios at Main Library 9am – 6pm Public access 9am – 6pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 10:45pm CatCard access 7am – 11pm Public access 7am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	26 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm CATalyst Studios at Main Library 9am – 6pm Public access 9am – 6pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 10:45pm CatCard access 7am – 11pm Public access 7am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	27 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm CATalyst Studios at Main Library 10am – 6pm Public access 10am – 6pm Booking 10am – 6pm Weaver Science-Engineering Library 7am – 10:45pm CatCard access 7am – 11pm Public access 7am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	28 Main Library 7am – 5:45pm CatCard access 7am – 6pm Public access 7am – 6pm CATalyst Studios at Main Library 9am – 5:45pm Public access 9am – 5:45pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 4:45pm CatCard access 7am – 5pm Public access 7am – 5pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	29 Main Library 9am – 5:45pm CatCard access 9am – 6pm Public access 9am – 6pm CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library 9am – 4:45pm CatCard access 9am – 5pm Public access 9am – 5pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access Closed Health Sciences Library - Phoenix 7am – 10pm Staffed hours 10am – 4pm Extended student access 7am – 10pm Special Collections Closed Public access Closed Bear Down Building 11am – 7:30pm Health Sciences Innovation Building Closed
30 Main Library 9am – 11:45pm CatCard access 9am – 11:59pm Public access 9am – 9pm CATalyst Studios at Main Library 1pm – 6pm Public access 1pm – 6pm Booking 1pm – 5:30pm Weaver Science-Engineering Library 9am – 10:45pm CatCard access 9am – 11pm Public access 9am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access Closed Health Sciences Library - Phoenix 7am – 10pm Staffed hours 10am – 4pm Extended student access 7am – 10pm Special Collections Closed Public access Closed Bear Down Building 11am – 9:30pm Health Sciences Innovation Building Closed	31 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm CATalyst Studios at Main Library 9am – 6pm Public access 9am – 6pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 10:45pm CatCard access 7am – 11pm Public access 7am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm

Display of Opening hours
April 2025
Sunday	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday
		1 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm CATalyst Studios at Main Library 9am – 6pm Public access 9am – 6pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 10:45pm CatCard access 7am – 11pm Public access 7am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	2 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm CATalyst Studios at Main Library 9am – 6pm Public access 9am – 6pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 10:45pm CatCard access 7am – 11pm Public access 7am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	3 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm CATalyst Studios at Main Library 9am – 6pm Public access 9am – 6pm Booking 9am – 6pm Weaver Science-Engineering Library 7am – 10:45pm CatCard access 7am – 11pm Public access 7am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	4 Main Library 7am – 5:45pm CatCard access 7am – 6pm Public access 7am – 6pm CATalyst Studios at Main Library 9am – 5:45pm Public access 9am – 5:45pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 4:45pm CatCard access 7am – 5pm Public access 7am – 5pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	5 Main Library 9am – 5:45pm CatCard access 9am – 6pm Public access 9am – 6pm CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library 9am – 4:45pm CatCard access 9am – 5pm Public access 9am – 5pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access Closed Health Sciences Library - Phoenix 7am – 10pm Staffed hours 10am – 4pm Extended student access 7am – 10pm Special Collections Closed Public access Closed Bear Down Building 11am – 7:30pm Health Sciences Innovation Building Closed
6 Main Library 9am – 11:45pm CatCard access 9am – 11:59pm Public access 9am – 9pm CATalyst Studios at Main Library 1pm – 6pm Public access 1pm – 6pm Booking 1pm – 5:30pm Weaver Science-Engineering Library 9am – 10:45pm CatCard access 9am – 11pm Public access 9am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access Closed Health Sciences Library - Phoenix 7am – 10pm Staffed hours 10am – 4pm Extended student access 7am – 10pm Special Collections Closed Public access Closed Bear Down Building 11am – 9:30pm Health Sciences Innovation Building Closed	7 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm CATalyst Studios at Main Library 9am – 6pm Public access 9am – 6pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 10:45pm CatCard access 7am – 11pm Public access 7am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	8 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm CATalyst Studios at Main Library 9am – 6pm Public access 9am – 6pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 10:45pm CatCard access 7am – 11pm Public access 7am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	9 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm CATalyst Studios at Main Library 9am – 6pm Public access 9am – 6pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 10:45pm CatCard access 7am – 11pm Public access 7am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	10 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm CATalyst Studios at Main Library 9am – 6pm Public access 9am – 6pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 10:45pm CatCard access 7am – 11pm Public access 7am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	11 Main Library 7am – 5:45pm CatCard access 7am – 6pm Public access 7am – 6pm CATalyst Studios at Main Library 9am – 5:45pm Public access 9am – 5:45pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 4:45pm CatCard access 7am – 5pm Public access 7am – 5pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	12 Main Library 9am – 5:45pm CatCard access 9am – 6pm Public access 9am – 6pm CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library 9am – 4:45pm CatCard access 9am – 5pm Public access 9am – 5pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access Closed Health Sciences Library - Phoenix 7am – 10pm Staffed hours 10am – 4pm Extended student access 7am – 10pm Special Collections Closed Public access Closed Bear Down Building 11am – 7:30pm Health Sciences Innovation Building Closed
13 Main Library 9am – 11:45pm CatCard access 9am – 11:59pm Public access 9am – 9pm CATalyst Studios at Main Library 1pm – 6pm Public access 1pm – 6pm Booking 1pm – 5:30pm Weaver Science-Engineering Library 9am – 10:45pm CatCard access 9am – 11pm Public access 9am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access Closed Health Sciences Library - Phoenix 7am – 10pm Staffed hours 10am – 4pm Extended student access 7am – 10pm Special Collections Closed Public access Closed Bear Down Building 11am – 9:30pm Health Sciences Innovation Building Closed	14 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm CATalyst Studios at Main Library 9am – 6pm Public access 9am – 6pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 10:45pm CatCard access 7am – 11pm Public access 7am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	15 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm CATalyst Studios at Main Library 9am – 6pm Public access 9am – 6pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 10:45pm CatCard access 7am – 11pm Public access 7am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	16 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm CATalyst Studios at Main Library 9am – 6pm Public access 9am – 6pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 10:45pm CatCard access 7am – 11pm Public access 7am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	17 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm CATalyst Studios at Main Library 9am – 6pm Public access 9am – 6pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 10:45pm CatCard access 7am – 11pm Public access 7am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	18 Main Library 7am – 5:45pm CatCard access 7am – 6pm Public access 7am – 6pm CATalyst Studios at Main Library 9am – 5:45pm Public access 9am – 5:45pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 4:45pm CatCard access 7am – 5pm Public access 7am – 5pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	19 Main Library 9am – 5:45pm CatCard access 9am – 6pm Public access 9am – 6pm CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library 9am – 4:45pm CatCard access 9am – 5pm Public access 9am – 5pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access Closed Health Sciences Library - Phoenix 7am – 10pm Staffed hours 10am – 4pm Extended student access 7am – 10pm Special Collections Closed Public access Closed Bear Down Building 11am – 7:30pm Health Sciences Innovation Building Closed
20 Main Library 9am – 11:45pm CatCard access 9am – 11:59pm Public access 9am – 9pm CATalyst Studios at Main Library 1pm – 6pm Public access 1pm – 6pm Booking 1pm – 5:30pm Weaver Science-Engineering Library 9am – 10:45pm CatCard access 9am – 11pm Public access 9am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access Closed Health Sciences Library - Phoenix 7am – 10pm Staffed hours 10am – 4pm Extended student access 7am – 10pm Special Collections Closed Public access Closed Bear Down Building 11am – 9:30pm Health Sciences Innovation Building Closed	21 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm CATalyst Studios at Main Library 9am – 6pm Public access 9am – 6pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 10:45pm CatCard access 7am – 11pm Public access 7am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	22 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm CATalyst Studios at Main Library 9am – 6pm Public access 9am – 6pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 10:45pm CatCard access 7am – 11pm Public access 7am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	23 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm CATalyst Studios at Main Library 9am – 6pm Public access 9am – 6pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 10:45pm CatCard access 7am – 11pm Public access 7am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	24 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm CATalyst Studios at Main Library 10am – 6pm Public access 10am – 6pm Booking 10am – 6pm Weaver Science-Engineering Library 7am – 10:45pm CatCard access 7am – 11pm Public access 7am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	25 Main Library 7am – 11:59pm Extended finals begin CatCard access 7am – 11:59pm Extended finals begin Public access 7am – 6pm CATalyst Studios at Main Library 9am – 5:45pm Public access 9am – 5:45pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 4:45pm CatCard access 7am – 5pm Public access 7am – 5pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	26 Main Library 24 Hours CatCard access 24 Hours Extended finals Public access 9am – 6pm CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library 9am – 4:45pm CatCard access 9am – 5pm Public access 9am – 5pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access Closed Health Sciences Library - Phoenix 7am – 10pm Staffed hours 10am – 4pm Extended student access 7am – 10pm Special Collections Closed Public access Closed Bear Down Building 11am – 7:30pm Health Sciences Innovation Building Closed
27 Main Library 24 Hours CatCard access 24 Hours Extended finals Public access 9am – 9pm CATalyst Studios at Main Library 1pm – 6pm Public access 1pm – 6pm Booking 1pm – 5:30pm Weaver Science-Engineering Library 9am – 10:45pm CatCard access 9am – 11pm Public access 9am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access Closed Health Sciences Library - Phoenix 7am – 10pm Staffed hours 10am – 4pm Extended student access 7am – 10pm Special Collections Closed Public access Closed Bear Down Building 11am – 9:30pm Health Sciences Innovation Building Closed	28 Main Library 24 Hours CatCard access 24 Hours Extended finals Public access 7am – 9pm CATalyst Studios at Main Library 9am – 6pm Public access 9am – 6pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 10:45pm CatCard access 7am – 11pm Public access 7am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	29 Main Library 24 Hours CatCard access 24 Hours Extended finals Public access 7am – 9pm CATalyst Studios at Main Library 9am – 6pm Public access 9am – 6pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 10:45pm CatCard access 7am – 11pm Public access 7am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	30 Main Library 24 Hours CatCard access 24 Hours Extended finals Public access 7am – 9pm CATalyst Studios at Main Library 9am – 6pm Public access 9am – 6pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 10:45pm CatCard access 7am – 11pm Public access 7am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm

Display of Opening hours
May 2025
Sunday	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday
				1 Main Library 24 Hours CatCard access 24 Hours Extended finals Public access 7am – 9pm CATalyst Studios at Main Library 9am – 6pm Public access 9am – 6pm Booking 9am – 6pm Weaver Science-Engineering Library 7am – 10:45pm CatCard access 7am – 11pm Public access 7am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	2 Main Library 24 Hours CatCard access 24 Hours Extended finals Public access 7am – 6pm CATalyst Studios at Main Library 9am – 5:45pm Public access 9am – 5:45pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 4:45pm CatCard access 7am – 5pm Public access 7am – 5pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	3 Main Library 24 Hours CatCard access 24 Hours Extended finals Public access 9am – 6pm CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library 9am – 4:45pm CatCard access 9am – 5pm Public access 9am – 5pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access Closed Health Sciences Library - Phoenix 7am – 10pm Staffed hours 10am – 4pm Extended student access 7am – 10pm Special Collections Closed Public access Closed Bear Down Building 11am – 7:30pm Health Sciences Innovation Building Closed
4 Main Library 24 Hours CatCard access 24 Hours Extended finals Public access 9am – 9pm CATalyst Studios at Main Library 1pm – 6pm Public access 1pm – 6pm Booking 1pm – 5:30pm Weaver Science-Engineering Library 9am – 10:45pm CatCard access 9am – 11pm Public access 9am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access Closed Health Sciences Library - Phoenix 7am – 10pm Staffed hours 10am – 4pm Extended student access 7am – 10pm Special Collections Closed Public access Closed Bear Down Building 11am – 9:30pm Health Sciences Innovation Building Closed	5 Main Library 24 Hours CatCard access 24 Hours Extended finals Public access 7am – 9pm CATalyst Studios at Main Library 9am – 6pm Public access 9am – 6pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 10:45pm CatCard access 7am – 11pm Public access 7am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	6 Main Library 24 Hours CatCard access 24 Hours Extended finals Public access 7am – 9pm CATalyst Studios at Main Library 9am – 6pm Public access 9am – 6pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 10:45pm CatCard access 7am – 11pm Public access 7am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	7 Main Library 24 Hours CatCard access 24 Hours Extended finals Public access 7am – 9pm CATalyst Studios at Main Library 9am – 6pm Public access 9am – 6pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 10:45pm CatCard access 7am – 11pm Public access 7am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	8 Main Library 24 Hours CatCard access 24 Hours Extended finals Public access 7am – 9pm CATalyst Studios at Main Library 9am – 6pm Public access 9am – 6pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 10:45pm CatCard access 7am – 11pm Public access 7am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	9 Main Library 24 Hours CatCard access 24 Hours Extended finals Public access 7am – 6pm CATalyst Studios at Main Library 9am – 5:45pm Public access 9am – 5:45pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 4:45pm CatCard access 7am – 5pm Public access 7am – 5pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	10 Main Library 24 Hours CatCard access 24 Hours Extended finals Public access 9am – 6pm CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library 9am – 4:45pm CatCard access 9am – 5pm Public access 9am – 5pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access Closed Health Sciences Library - Phoenix 7am – 10pm Staffed hours 10am – 4pm Extended student access 7am – 10pm Special Collections Closed Public access Closed Bear Down Building 11am – 7:30pm Health Sciences Innovation Building Closed
11 Main Library 24 Hours CatCard access 24 Hours Extended finals Public access 9am – 9pm CATalyst Studios at Main Library 1pm – 6pm Public access 1pm – 6pm Booking 1pm – 5:30pm Weaver Science-Engineering Library 9am – 10:45pm CatCard access 9am – 11pm Public access 9am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access Closed Health Sciences Library - Phoenix 7am – 10pm Staffed hours 10am – 4pm Extended student access 7am – 10pm Special Collections Closed Public access Closed Bear Down Building 11am – 9:30pm Health Sciences Innovation Building Closed	12 Main Library 24 Hours CatCard access 24 Hours Extended finals Public access 7am – 9pm CATalyst Studios at Main Library 9am – 6pm Public access 9am – 6pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 10:45pm CatCard access 7am – 11pm Public access 7am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	13 Main Library 24 Hours CatCard access 24 Hours Extended finals Public access 7am – 9pm CATalyst Studios at Main Library 9am – 6pm Public access 9am – 6pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 10:45pm CatCard access 7am – 11pm Public access 7am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	14 Main Library 24 Hours CatCard access 24 Hours Extended finals Public access 7am – 9pm CATalyst Studios at Main Library 9am – 6pm Public access 9am – 6pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 10:45pm CatCard access 7am – 11pm Public access 7am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	15 Main Library 24 Hours CatCard access 12am – 11:59pm Extended finals end Public access 7am – 9pm CATalyst Studios at Main Library 9am – 6pm Public access 9am – 6pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 10:45pm CatCard access 7am – 11pm Public access 7am – 9pm Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building 7:30am – 9:30pm Health Sciences Innovation Building 7am – 7pm	16 Main Library 7am – 6pm CatCard access 7am – 6pm Commencement Public access 7am – 6pm Commencement CATalyst Studios at Main Library 9am – 5:45pm Public access 9am – 5:45pm Booking 9am – 5:30pm Weaver Science-Engineering Library 7am – 4:45pm CatCard access 7am – 5pm Commencement Health Sciences Library - Tucson 24 Hours CatCard access 24 Hours Public access 8am – 5pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Special Collections 9am – 4pm Public access 9am – 4pm Bear Down Building Closed Health Sciences Innovation Building 7am – 7pm	17 Main Library Closed Commencement weekend CatCard access Closed Public access Closed CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library Closed CatCard access Closed Health Sciences Library - Phoenix 7am – 10pm Staffed hours 10am – 4pm Extended student access 7am – 10pm Special Collections Closed Public access Closed Bear Down Building Closed Health Sciences Innovation Building Closed
18 Main Library Closed Commencement weekend CatCard access Closed Public access Closed CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library Closed CatCard access Closed Health Sciences Library - Phoenix 7am – 10pm Staffed hours 10am – 4pm Extended student access 7am – 10pm Special Collections Closed Public access Closed Bear Down Building Closed Health Sciences Innovation Building Closed	19 Main Library 7am – 6:45pm Weaver Science-Engineering Library 7am – 5:45pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Bear Down Building 7:45am – 7:30pm Health Sciences Innovation Building 7am – 7pm	20 Main Library 7am – 6:45pm Weaver Science-Engineering Library 7am – 5:45pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Bear Down Building 7:45am – 7:30pm Health Sciences Innovation Building 7am – 7pm	21 Main Library 7am – 6:45pm Weaver Science-Engineering Library 7am – 5:45pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Bear Down Building 7:45am – 7:30pm Health Sciences Innovation Building 7am – 7pm	22 Main Library 7am – 6:45pm Weaver Science-Engineering Library 7am – 5:45pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Bear Down Building 7:45am – 7:30pm Health Sciences Innovation Building 7am – 7pm	23 Main Library 7am – 5:45pm Weaver Science-Engineering Library 7am – 4:45pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Bear Down Building 7:45am – 7:30pm Health Sciences Innovation Building 7am – 7pm	24 Main Library 11am – 5:45pm Weaver Science-Engineering Library 11am – 4:45pm Health Sciences Library - Phoenix 7am – 10pm Staffed hours 10am – 4pm Extended student access 7am – 10pm Bear Down Building Closed Health Sciences Innovation Building Closed
25 Main Library 1pm – 5:45pm Weaver Science-Engineering Library 1pm – 4:45pm Health Sciences Library - Phoenix 7am – 10pm Staffed hours 10am – 4pm Extended student access 7am – 10pm Bear Down Building Closed Health Sciences Innovation Building Closed	26 Main Library Closed Memorial Day Weaver Science-Engineering Library Closed Memorial Day Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours Closed Memorial Day Extended student access 5:30am – 11:59pm Bear Down Building Closed Memorial Day Health Sciences Innovation Building Closed Memorial Day	27 Main Library 7am – 6:45pm Weaver Science-Engineering Library 7am – 5:45pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Bear Down Building 7:45am – 7:30pm Health Sciences Innovation Building 7am – 7pm	28 Main Library 7am – 6:45pm Weaver Science-Engineering Library 7am – 5:45pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Bear Down Building 7:45am – 7:30pm Health Sciences Innovation Building 7am – 7pm	29 Main Library 7am – 6:45pm Weaver Science-Engineering Library 7am – 5:45pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Bear Down Building 7:45am – 7:30pm Health Sciences Innovation Building 7am – 7pm	30 Main Library 7am – 5:45pm Weaver Science-Engineering Library 7am – 4:45pm Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours 8am – 8pm Extended student access 5:30am – 11:59pm Bear Down Building 7:45am – 7:30pm Health Sciences Innovation Building 7am – 7pm	31 Main Library 11am – 5:45pm Weaver Science-Engineering Library 11am – 4:45pm Health Sciences Library - Phoenix 7am – 10pm Staffed hours 10am – 4pm Extended student access 7am – 10pm Bear Down Building Closed Health Sciences Innovation Building Closed

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