Opening Hours

Weekly Hours
Monthly Hours

Display of Opening hours
	Jul 05 Sunday	Jul 06 Monday	Jul 07 Tuesday	Jul 08 Wednesday	Jul 09 Thursday	Jul 10 Friday	Jul 11 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	1pm – 6pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 6pm	11am – 6pm
Public access	1pm – 6pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 6pm	11am – 6pm
AMER-X special event	- - -	- - -	- - -	- - -	- - -	- - -	- - -
CATalyst Studios at Main Library	Closed	Closed	Closed	Closed	Closed	Closed	Closed
Public access	Closed	Closed	Closed	Closed	Closed	Closed	Closed
Booking	Closed	Closed	Closed	Closed	Closed	Closed	Closed
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	1pm – 5pm	7am – 6pm	7am – 6pm	7am – 6pm	7am – 6pm	7am – 5pm	11am – 5pm
Public access	1pm – 5pm	7am – 6pm	7am – 6pm	7am – 6pm	7am – 6pm	7am – 5pm	11am – 5pm
Health Sciences Library - Tucson	6am – 11:59pm	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours	24 Hours
CatCard access	6am – 11:59pm	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
AMER-X regular hours	- - -	- - -	- - -	- - -	- - -	- - -	- - -
AMER-X special event	- - -	- - -	- - -	- - -	- - -	- - -	- - -
Bear Down Building	Closed	8am – 7:45pm	8am – 7:45pm	8am – 7:45pm	8am – 7:45pm	8am – 7:45pm	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
	Jul 12 Sunday	Jul 13 Monday	Jul 14 Tuesday	Jul 15 Wednesday	Jul 16 Thursday	Jul 17 Friday	Jul 18 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	1pm – 6pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 6pm	11am – 6pm
Public access	1pm – 6pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 6pm	11am – 6pm
AMER-X special event	- - -	- - -	- - -	- - -	- - -	- - -	- - -
CATalyst Studios at Main Library	Closed	Closed	Closed	Closed	Closed	Closed	Closed
Public access	Closed	Closed	Closed	Closed	Closed	Closed	Closed
Booking	Closed	Closed	Closed	Closed	Closed	Closed	Closed
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	1pm – 5pm	7am – 6pm	7am – 6pm	7am – 6pm	7am – 6pm	7am – 5pm	11am – 5pm
Public access	1pm – 5pm	7am – 6pm	7am – 6pm	7am – 6pm	7am – 6pm	7am – 5pm	11am – 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
AMER-X regular hours	- - -	- - -	- - -	- - -	- - -	- - -	- - -
AMER-X special event	- - -	- - -	- - -	- - -	- - -	- - -	- - -
Bear Down Building	Closed	8am – 7:45pm	8am – 7:45pm	8am – 7:45pm	8am – 7:45pm	8am – 7:45pm	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
	Jul 19 Sunday	Jul 20 Monday	Jul 21 Tuesday	Jul 22 Wednesday	Jul 23 Thursday	Jul 24 Friday	Jul 25 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	1pm – 6pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 6pm	11am – 6pm
Public access	1pm – 6pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 6pm	11am – 6pm
AMER-X special event	- - -	- - -	- - -	- - -	- - -	- - -	- - -
CATalyst Studios at Main Library	Closed	Closed	Closed	Closed	Closed	Closed	Closed
Public access	Closed	Closed	Closed	Closed	Closed	Closed	Closed
Booking	Closed	Closed	Closed	Closed	Closed	Closed	Closed
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	1pm – 5pm	7am – 6pm	7am – 6pm	7am – 6pm	7am – 6pm	7am – 5pm	11am – 5pm
Public access	1pm – 5pm	7am – 6pm	7am – 6pm	7am – 6pm	7am – 6pm	7am – 5pm	11am – 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
AMER-X regular hours	- - -	- - -	- - -	- - -	- - -	- - -	- - -
AMER-X special event	- - -	- - -	- - -	- - -	- - -	- - -	- - -
Bear Down Building	Closed	8am – 7:45pm	8am – 7:45pm	8am – 7:45pm	8am – 7:45pm	8am – 7:45pm	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
	Jul 26 Sunday	Jul 27 Monday	Jul 28 Tuesday	Jul 29 Wednesday	Jul 30 Thursday	Jul 31 Friday	Aug 01 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	1pm – 6pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 6pm	11am – 6pm
Public access	1pm – 6pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 6pm	11am – 6pm
AMER-X special event	- - -	- - -	- - -	- - -	- - -	- - -	- - -
CATalyst Studios at Main Library	Closed	Closed	Closed	Closed	Closed	Closed	Closed
Public access	Closed	Closed	Closed	Closed	Closed	Closed	Closed
Booking	Closed	Closed	Closed	Closed	Closed	Closed	Closed
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	1pm – 5pm	7am – 6pm	7am – 6pm	7am – 6pm	7am – 6pm	7am – 5pm	11am – 5pm
Public access	1pm – 5pm	7am – 6pm	7am – 6pm	7am – 6pm	7am – 6pm	7am – 5pm	11am – 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
AMER-X regular hours	- - -	- - -	- - -	- - -	- - -	- - -	- - -
AMER-X special event	- - -	- - -	- - -	- - -	- - -	- - -	- - -
Bear Down Building	Closed	8am – 7:45pm	8am – 7:45pm	8am – 7:45pm	8am – 7:45pm	8am – 7:45pm	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
	Aug 02 Sunday	Aug 03 Monday	Aug 04 Tuesday	Aug 05 Wednesday	Aug 06 Thursday	Aug 07 Friday	Aug 08 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	1pm – 6pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 6pm	11am – 6pm
Public access	1pm – 6pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 6pm	11am – 6pm
AMER-X special event	- - -	- - -	- - -	- - -	- - -	- - -	- - -
CATalyst Studios at Main Library	Closed	Closed	Closed	Closed	Closed	Closed	Closed
Public access	Closed	Closed	Closed	Closed	Closed	Closed	Closed
Booking	Closed	Closed	Closed	Closed	Closed	Closed	Closed
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	1pm – 5pm	7am – 6pm	7am – 6pm	7am – 6pm	7am – 6pm	7am – 5pm	11am – 5pm
Public access	1pm – 5pm	7am – 6pm	7am – 6pm	7am – 6pm	7am – 6pm	7am – 5pm	11am – 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
AMER-X regular hours	- - -	- - -	- - -	- - -	- - -	- - -	- - -
AMER-X special event	- - -	- - -	- - -	- - -	- - -	- - -	- - -
Bear Down Building	Closed	8am – 7:45pm	8am – 7:45pm	8am – 7:45pm	8am – 7:45pm	8am – 7:45pm	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
	Aug 09 Sunday	Aug 10 Monday	Aug 11 Tuesday	Aug 12 Wednesday	Aug 13 Thursday	Aug 14 Friday	Aug 15 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	1pm – 6pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 6pm	11am – 6pm
Public access	1pm – 6pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 6pm	11am – 6pm
AMER-X special event	- - -	- - -	- - -	- - -	- - -	- - -	- - -
CATalyst Studios at Main Library	Closed	Closed	Closed	Closed	Closed	Closed	Closed
Public access	Closed	Closed	Closed	Closed	Closed	Closed	Closed
Booking	Closed	Closed	Closed	Closed	Closed	Closed	Closed
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	1pm – 5pm	7am – 6pm	7am – 6pm	7am – 6pm	7am – 6pm	7am – 5pm	11am – 5pm
Public access	1pm – 5pm	7am – 6pm	7am – 6pm	7am – 6pm	7am – 6pm	7am – 5pm	11am – 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
AMER-X regular hours	- - -	- - -	- - -	- - -	- - -	- - -	- - -
AMER-X special event	- - -	- - -	- - -	- - -	- - -	- - -	- - -
Bear Down Building	Closed	8am – 7:45pm	8am – 7:45pm	8am – 7:45pm	8am – 7:45pm	8am – 7:45pm	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
	Aug 16 Sunday	Aug 17 Monday	Aug 18 Tuesday	Aug 19 Wednesday	Aug 20 Thursday	Aug 21 Friday	Aug 22 Saturday
Main Library	1pm – 5:45pm	7am – 6:45pm	7am – 6:45pm	7am – 6:45pm	7am – 6:45pm	7am – 5:45pm	10am – 5:45pm
CatCard access	1pm – 6pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 6pm	10am – 6pm
Public access	1pm – 6pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 6pm	10am – 6pm
AMER-X special event	- - -	- - -	- - -	- - -	- - -	- - -	10am – 6pm
CATalyst Studios at Main Library	Closed	Closed	Closed	Closed	Closed	Closed	Closed
Public access	Closed	Closed	Closed	Closed	Closed	Closed	Closed
Booking	Closed	Closed	Closed	Closed	Closed	Closed	Closed
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	1pm – 5pm	7am – 6pm	7am – 6pm	7am – 6pm	7am – 6pm	7am – 5pm	11am – 5pm
Public access	1pm – 5pm	7am – 6pm	7am – 6pm	7am – 6pm	7am – 6pm	7am – 5pm	11am – 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	Closed	Closed	Closed
Public access	Closed	9am – 4pm	9am – 4pm	9am – 4pm	Closed	Closed	Closed
AMER-X regular hours	- - -	- - -	- - -	- - -	- - -	- - -	- - -
AMER-X special event	- - -	- - -	- - -	- - -	- - -	- - -	- - -
Bear Down Building	Closed	7:30am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	11am – 7:45pm
Health Sciences Innovation Building	Closed	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	Closed
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	Aug 23 Sunday	Aug 24 Monday	Aug 25 Tuesday	Aug 26 Wednesday	Aug 27 Thursday	Aug 28 Friday	Aug 29 Saturday
Main Library	1pm – 5:45pm	7am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 5:45pm	9am – 5:45pm
CatCard access	1pm – 6pm	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 6pm	9am – 6pm
Public access	1pm – 6pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 6pm	9am – 6pm
AMER-X special event	- - -	- - -	- - -	- - -	- - -	- - -	- - -
CATalyst Studios at Main Library	Closed	9am – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 5:45pm	Closed
Public access	Closed	9am – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 5:45pm	Closed
Booking	Closed	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	Closed
Weaver Science-Engineering Library	1pm – 4:45pm	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 4:45pm	9am – 4:45pm
CatCard access	1pm – 5pm	7am – 11pm	7am – 11pm	7am – 11pm	7am – 11pm	7am – 5pm	9am – 5pm
Public access	1pm – 5pm	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
AMER-X regular hours	- - -	- - -	- - -	- - -	- - -	- - -	- - -
AMER-X special event	- - -	- - -	- - -	- - -	- - -	- - -	- - -
Bear Down Building	11am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	11am – 7:45pm
Health Sciences Innovation Building	Closed	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	Closed
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	Aug 30 Sunday	Aug 31 Monday	Sep 01 Tuesday	Sep 02 Wednesday	Sep 03 Thursday	Sep 04 Friday	Sep 05 Saturday
Main Library	9am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 5:45pm	Closed Weaver Library open 11am-5pm
CatCard access	9am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 6pm	Closed Weaver Library open 9am-5pm
Public access	9am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 6pm	Closed Weaver Library open 11am-5pm
AMER-X special event	- - -	- - -	- - -	- - -	- - -	- - -	Closed entrances locked 24hours/all entrance alarms disarmed 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
AMER-X regular hours	- - -	- - -	- - -	- - -	- - -	- - -	- - -
AMER-X special event	- - -	- - -	- - -	- - -	- - -	- - -	- - -
Bear Down Building	11am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	11am – 7:45pm
Health Sciences Innovation Building	Closed	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	Closed
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	Sep 06 Sunday	Sep 07 Monday	Sep 08 Tuesday	Sep 09 Wednesday	Sep 10 Thursday	Sep 11 Friday	Sep 12 Saturday
Main Library	9am – 11:45pm	Closed Labor Day	7am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 5:45pm	9am – 5:45pm
CatCard access	9am – 11:59pm	Closed Labor Day	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 6pm	9am – 6pm
Public access	9am – 9pm	Closed Labor Day	7am – 9pm	7am – 9pm	7am – 9pm	7am – 6pm	9am – 6pm
AMER-X special event	- - -	Closed Labor Day	- - -	- - -	- - -	- - -	- - -
CATalyst Studios at Main Library	1pm – 6pm	Closed Labor Day	9am – 6pm	9am – 6pm	9am – 6pm	9am – 5:45pm	Closed
Public access	1pm – 6pm	Closed Labor Day	9am – 6pm	9am – 6pm	9am – 6pm	9am – 5:45pm	Closed
Booking	1pm – 5:30pm	Closed Labor Day	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	Closed
Weaver Science-Engineering Library	9am – 10:45pm	Closed Labor Day	7am – 10:45pm	7am – 10:45pm	7am – 10:45pm	7am – 4:45pm	9am – 4:45pm
CatCard access	9am – 11pm	Closed Labor Day	7am – 11pm	7am – 11pm	7am – 11pm	7am – 5pm	9am – 5pm
Public access	9am – 9pm	Closed Labor Day	7am – 9pm	7am – 9pm	7am – 9pm	7am – 5pm	9am – 5pm
Health Sciences Library - Tucson	12am – 8pm	Closed Labor Day	6am – 11:59pm	24 Hours	24 Hours	24 Hours	24 Hours
CatCard access	12am – 8pm	Closed Labor Day	6am – 11:59pm	24 Hours	24 Hours	24 Hours	24 Hours
Public access	Closed	Closed Labor Day	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	Closed Labor 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	Closed	Closed Labor Day	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
Public access	Closed	Closed Labor Day	9am – 4pm	9am – 4pm	9am – 4pm	9am – 4pm	Closed
AMER-X regular hours	- - -	- - -	- - -	- - -	- - -	- - -	- - -
AMER-X special event	- - -	- - -	- - -	- - -	- - -	- - -	- - -
Bear Down Building	11am – 9:45pm	Closed Labor Day	7:30am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	11am – 7:45pm
Health Sciences Innovation Building	Closed	Closed Labor Day	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	Closed
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	Sep 13 Sunday	Sep 14 Monday	Sep 15 Tuesday	Sep 16 Wednesday	Sep 17 Thursday	Sep 18 Friday	Sep 19 Saturday
Main Library	9am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 5:45pm	Closed Weaver Library open 11am-5pm
CatCard access	9am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 6pm	Closed Weaver Library open 9am-5pm
Public access	9am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 6pm	Closed Weaver Library open 11am-5pm
AMER-X special event	- - -	- - -	- - -	- - -	- - -	- - -	Closed Closed entrances locked 24hours/all entrance alarms disarmed 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
AMER-X regular hours	- - -	- - -	- - -	- - -	- - -	- - -	- - -
AMER-X special event	- - -	- - -	- - -	- - -	- - -	- - -	- - -
Bear Down Building	11am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	11am – 7:45pm
Health Sciences Innovation Building	Closed	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	Closed
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	Sep 20 Sunday	Sep 21 Monday	Sep 22 Tuesday	Sep 23 Wednesday	Sep 24 Thursday	Sep 25 Friday	Sep 26 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
AMER-X special event	- - -	- - -	- - -	- - -	- - -	- - -	- - -
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
AMER-X regular hours	- - -	- - -	- - -	- - -	- - -	- - -	- - -
AMER-X special event	- - -	- - -	- - -	- - -	- - -	- - -	- - -
Bear Down Building	11am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	11am – 7:45pm
Health Sciences Innovation Building	Closed	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	Closed
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	Sep 27 Sunday	Sep 28 Monday	Sep 29 Tuesday	Sep 30 Wednesday	Oct 01 Thursday	Oct 02 Friday	Oct 03 Saturday
Main Library	9am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 5:45pm	Closed Weaver Library open 11am-5pm
CatCard access	9am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 6pm	Closed Weaver Library open 9am-5pm
Public access	9am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 6pm	Closed Weaver Library open 11am-5pm
AMER-X special event	- - -	- - -	- - -	- - -	- - -	- - -	Closed Closed entrances locked 24hours/all entrance alarms disarmed 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
AMER-X regular hours	- - -	- - -	- - -	- - -	- - -	- - -	- - -
AMER-X special event	- - -	- - -	- - -	- - -	- - -	- - -	- - -
Bear Down Building	11am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	11am – 7:45pm
Health Sciences Innovation Building	Closed	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	Closed
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	Oct 04 Sunday	Oct 05 Monday	Oct 06 Tuesday	Oct 07 Wednesday	Oct 08 Thursday	Oct 09 Friday	Oct 10 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
AMER-X special event	- - -	- - -	- - -	- - -	- - -	- - -	- - -
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
AMER-X regular hours	- - -	- - -	- - -	- - -	- - -	- - -	- - -
AMER-X special event	- - -	- - -	- - -	- - -	- - -	- - -	- - -
Bear Down Building	11am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	11am – 7:45pm
Health Sciences Innovation Building	Closed	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	Closed
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	Oct 11 Sunday	Oct 12 Monday	Oct 13 Tuesday	Oct 14 Wednesday	Oct 15 Thursday	Oct 16 Friday	Oct 17 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
AMER-X special event	- - -	- - -	- - -	- - -	- - -	- - -	- - -
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
AMER-X regular hours	- - -	- - -	- - -	- - -	- - -	- - -	- - -
AMER-X special event	- - -	- - -	- - -	- - -	- - -	- - -	- - -
Bear Down Building	11am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	11am – 7:45pm
Health Sciences Innovation Building	Closed	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	Closed
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	Oct 18 Sunday	Oct 19 Monday	Oct 20 Tuesday	Oct 21 Wednesday	Oct 22 Thursday	Oct 23 Friday	Oct 24 Saturday
Main Library	9am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 5:45pm	Closed Weaver Library open 11am-5pm
CatCard access	9am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 6pm	Closed Weaver Library open 9am-5pm
Public access	9am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 6pm	Closed Weaver Library open 11am-5pm
AMER-X special event	- - -	- - -	- - -	- - -	- - -	- - -	Closed Closed entrances locked 24hours/all entrance alarms disarmed 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
AMER-X regular hours	- - -	- - -	- - -	- - -	- - -	- - -	- - -
AMER-X special event	- - -	- - -	- - -	- - -	- - -	- - -	- - -
Bear Down Building	11am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	11am – 7:45pm
Health Sciences Innovation Building	Closed	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	Closed
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	Oct 25 Sunday	Oct 26 Monday	Oct 27 Tuesday	Oct 28 Wednesday	Oct 29 Thursday	Oct 30 Friday	Oct 31 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
AMER-X special event	- - -	- - -	- - -	- - -	- - -	- - -	- - -
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
AMER-X regular hours	- - -	- - -	- - -	- - -	- - -	- - -	- - -
AMER-X special event	- - -	- - -	- - -	- - -	- - -	- - -	- - -
Bear Down Building	11am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	11am – 7:45pm
Health Sciences Innovation Building	Closed	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	Closed
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	Nov 01 Sunday	Nov 02 Monday	Nov 03 Tuesday	Nov 04 Wednesday	Nov 05 Thursday	Nov 06 Friday	Nov 07 Saturday
Main Library	9am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 11:45pm	7am – 3pm Weaver Library open 7am-5pm	9am – 5:45pm
CatCard access	9am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 11:59pm	7am – 3pm Weaver Library open 7am-5pm	9am – 6pm
Public access	9am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 9pm	7am – 3pm Weaver Library open 7am-5pm	9am – 6pm
AMER-X special event	- - -	- - -	- - -	- - -	- - -	7am – 3pm unloc 7am. 2:45pm outer entrances lock&affiliate access ends. All entrance alarms disarmed 7am-6pm	- - -
CATalyst Studios at Main Library	1pm – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 3pm close early - football game	Closed
Public access	1pm – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 6pm	9am – 3pm close early - football game	Closed
Booking	1pm – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 5:30pm	9am – 3pm close early - football game	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
AMER-X regular hours	- - -	- - -	- - -	- - -	- - -	- - -	- - -
AMER-X special event	- - -	- - -	- - -	- - -	- - -	- - -	- - -
Bear Down Building	11am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	11am – 7:45pm
Health Sciences Innovation Building	Closed	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	Closed
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	Nov 08 Sunday	Nov 09 Monday	Nov 10 Tuesday	Nov 11 Wednesday	Nov 12 Thursday	Nov 13 Friday	Nov 14 Saturday
Main Library	9am – 11:45pm	7am – 11:45pm	7am – 11:45pm	Closed Veterans Day	7am – 11:45pm	7am – 5:45pm	Closed Weaver Library open 11am-5pm
CatCard access	9am – 11:59pm	7am – 11:59pm	7am – 11:59pm	Closed Veterans Day	7am – 11:59pm	7am – 6pm	Closed Weaver Library open 9am-5pm
Public access	9am – 9pm	7am – 9pm	7am – 9pm	Closed Veterans Day	7am – 9pm	7am – 6pm	Closed Weaver Library open 11am-5pm
AMER-X special event	- - -	- - -	- - -	Closed Veterans Day	- - -	- - -	Closed Closed entrances locked 24hours/all entrance alarms disarmed 9am-6pm
CATalyst Studios at Main Library	1pm – 6pm	9am – 6pm	9am – 6pm	Closed Veterans Day	9am – 6pm	9am – 5:45pm	Closed
Public access	1pm – 6pm	9am – 6pm	9am – 6pm	Closed Veterans Day	9am – 6pm	9am – 5:45pm	Closed
Booking	1pm – 5:30pm	9am – 5:30pm	9am – 5:30pm	Closed Veterans Day	9am – 5:30pm	9am – 5:30pm	Closed
Weaver Science-Engineering Library	9am – 10:45pm	7am – 10:45pm	7am – 10:45pm	Closed Veterans Day	7am – 10:45pm	7am – 4:45pm	9am – 4:45pm
CatCard access	9am – 11pm	7am – 11pm	7am – 11pm	Closed Veterans Day	7am – 11pm	7am – 5pm	9am – 5pm
Public access	9am – 9pm	7am – 9pm	7am – 9pm	Closed Veterans Day	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	Closed Veterans Day	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	Closed Veterans Day	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	Closed Veterans Day	9am – 4pm	9am – 4pm	Closed
Public access	Closed	9am – 4pm	9am – 4pm	Closed Veterans Day	9am – 4pm	9am – 4pm	Closed
AMER-X regular hours	- - -	- - -	- - -	- - -	- - -	- - -	- - -
AMER-X special event	- - -	- - -	- - -	- - -	- - -	- - -	- - -
Bear Down Building	11am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	Closed Veterans Day	7:30am – 9:45pm	7:30am – 9:45pm	11am – 7:45pm
Health Sciences Innovation Building	Closed	7am – 7pm	7am – 7pm	Closed Veterans Day	7am – 7pm	7am – 7pm	Closed
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

Display of Opening hours
	Nov 15 Sunday	Nov 16 Monday	Nov 17 Tuesday	Nov 18 Wednesday	Nov 19 Thursday	Nov 20 Friday	Nov 21 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
AMER-X special event	- - -	- - -	- - -	- - -	- - -	- - -	- - -
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
AMER-X regular hours	- - -	- - -	- - -	- - -	- - -	- - -	- - -
AMER-X special event	- - -	- - -	- - -	- - -	- - -	- - -	- - -
Bear Down Building	11am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	7:30am – 9:45pm	11am – 7:45pm
Health Sciences Innovation Building	Closed	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	7am – 7pm	Closed
iSpace	–	–	–	–	–	–	–
Law Library	–	–	–	–	–	–	–
Test	–	–	–	–	–	–	–

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

No Rooms available!

Display of Opening hours
July 2026
Sunday	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday
			July 1	July 2	July 3	July 4
July 5	July 6	July 7	July 8	July 9	July 10 Main Library 7am – 5:45pm CatCard access 7am – 6pm Public access 7am – 6pm AMER-X special event - - - CATalyst Studios at Main Library Closed Public access Closed Booking Closed 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 8am – 7:45pm Health Sciences Innovation Building 7am – 7pm	July 11 Main Library 11am – 5:45pm CatCard access 11am – 6pm Public access 11am – 6pm AMER-X special event - - - CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library 11am – 4:45pm CatCard access 11am – 5pm Public access 11am – 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building Closed Health Sciences Innovation Building Closed
July 12 Main Library 1pm – 5:45pm CatCard access 1pm – 6pm Public access 1pm – 6pm AMER-X special event - - - CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library 1pm – 4:45pm CatCard access 1pm – 5pm Public access 1pm – 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building Closed Health Sciences Innovation Building Closed	July 13 Main Library 7am – 6:45pm CatCard access 7am – 7pm Public access 7am – 7pm AMER-X special event - - - CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library 7am – 5:45pm CatCard access 7am – 6pm Public access 7am – 6pm 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 8am – 7:45pm Health Sciences Innovation Building 7am – 7pm	July 14 Main Library 7am – 6:45pm CatCard access 7am – 7pm Public access 7am – 7pm AMER-X special event - - - CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library 7am – 5:45pm CatCard access 7am – 6pm Public access 7am – 6pm 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 8am – 7:45pm Health Sciences Innovation Building 7am – 7pm	July 15 Main Library 7am – 6:45pm CatCard access 7am – 7pm Public access 7am – 7pm AMER-X special event - - - CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library 7am – 5:45pm CatCard access 7am – 6pm Public access 7am – 6pm 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 8am – 7:45pm Health Sciences Innovation Building 7am – 7pm	July 16 Main Library 7am – 6:45pm CatCard access 7am – 7pm Public access 7am – 7pm AMER-X special event - - - CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library 7am – 5:45pm CatCard access 7am – 6pm Public access 7am – 6pm 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 8am – 7:45pm Health Sciences Innovation Building 7am – 7pm	July 17 Main Library 7am – 5:45pm CatCard access 7am – 6pm Public access 7am – 6pm AMER-X special event - - - CATalyst Studios at Main Library Closed Public access Closed Booking Closed 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 8am – 7:45pm Health Sciences Innovation Building 7am – 7pm	July 18 Main Library 11am – 5:45pm CatCard access 11am – 6pm Public access 11am – 6pm AMER-X special event - - - CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library 11am – 4:45pm CatCard access 11am – 5pm Public access 11am – 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building Closed Health Sciences Innovation Building Closed
July 19 Main Library 1pm – 5:45pm CatCard access 1pm – 6pm Public access 1pm – 6pm AMER-X special event - - - CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library 1pm – 4:45pm CatCard access 1pm – 5pm Public access 1pm – 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building Closed Health Sciences Innovation Building Closed	July 20 Main Library 7am – 6:45pm CatCard access 7am – 7pm Public access 7am – 7pm AMER-X special event - - - CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library 7am – 5:45pm CatCard access 7am – 6pm Public access 7am – 6pm 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 8am – 7:45pm Health Sciences Innovation Building 7am – 7pm	July 21 Main Library 7am – 6:45pm CatCard access 7am – 7pm Public access 7am – 7pm AMER-X special event - - - CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library 7am – 5:45pm CatCard access 7am – 6pm Public access 7am – 6pm 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 8am – 7:45pm Health Sciences Innovation Building 7am – 7pm	July 22 Main Library 7am – 6:45pm CatCard access 7am – 7pm Public access 7am – 7pm AMER-X special event - - - CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library 7am – 5:45pm CatCard access 7am – 6pm Public access 7am – 6pm 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 8am – 7:45pm Health Sciences Innovation Building 7am – 7pm	July 23 Main Library 7am – 6:45pm CatCard access 7am – 7pm Public access 7am – 7pm AMER-X special event - - - CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library 7am – 5:45pm CatCard access 7am – 6pm Public access 7am – 6pm 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 8am – 7:45pm Health Sciences Innovation Building 7am – 7pm	July 24 Main Library 7am – 5:45pm CatCard access 7am – 6pm Public access 7am – 6pm AMER-X special event - - - CATalyst Studios at Main Library Closed Public access Closed Booking Closed 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 8am – 7:45pm Health Sciences Innovation Building 7am – 7pm	July 25 Main Library 11am – 5:45pm CatCard access 11am – 6pm Public access 11am – 6pm AMER-X special event - - - CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library 11am – 4:45pm CatCard access 11am – 5pm Public access 11am – 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building Closed Health Sciences Innovation Building Closed
July 26 Main Library 1pm – 5:45pm CatCard access 1pm – 6pm Public access 1pm – 6pm AMER-X special event - - - CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library 1pm – 4:45pm CatCard access 1pm – 5pm Public access 1pm – 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building Closed Health Sciences Innovation Building Closed	July 27 Main Library 7am – 6:45pm CatCard access 7am – 7pm Public access 7am – 7pm AMER-X special event - - - CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library 7am – 5:45pm CatCard access 7am – 6pm Public access 7am – 6pm 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 8am – 7:45pm Health Sciences Innovation Building 7am – 7pm	July 28 Main Library 7am – 6:45pm CatCard access 7am – 7pm Public access 7am – 7pm AMER-X special event - - - CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library 7am – 5:45pm CatCard access 7am – 6pm Public access 7am – 6pm 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 8am – 7:45pm Health Sciences Innovation Building 7am – 7pm	July 29 Main Library 7am – 6:45pm CatCard access 7am – 7pm Public access 7am – 7pm AMER-X special event - - - CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library 7am – 5:45pm CatCard access 7am – 6pm Public access 7am – 6pm 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 8am – 7:45pm Health Sciences Innovation Building 7am – 7pm	July 30 Main Library 7am – 6:45pm CatCard access 7am – 7pm Public access 7am – 7pm AMER-X special event - - - CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library 7am – 5:45pm CatCard access 7am – 6pm Public access 7am – 6pm 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 8am – 7:45pm Health Sciences Innovation Building 7am – 7pm	July 31 Main Library 7am – 5:45pm CatCard access 7am – 6pm Public access 7am – 6pm AMER-X special event - - - CATalyst Studios at Main Library Closed Public access Closed Booking Closed 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 8am – 7:45pm Health Sciences Innovation Building 7am – 7pm

Display of Opening hours
August 2026
Sunday	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday
						August 1 Main Library 11am – 5:45pm CatCard access 11am – 6pm Public access 11am – 6pm AMER-X special event - - - CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library 11am – 4:45pm CatCard access 11am – 5pm Public access 11am – 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building Closed Health Sciences Innovation Building Closed
August 2 Main Library 1pm – 5:45pm CatCard access 1pm – 6pm Public access 1pm – 6pm AMER-X special event - - - CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library 1pm – 4:45pm CatCard access 1pm – 5pm Public access 1pm – 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building Closed Health Sciences Innovation Building Closed	August 3 Main Library 7am – 6:45pm CatCard access 7am – 7pm Public access 7am – 7pm AMER-X special event - - - CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library 7am – 5:45pm CatCard access 7am – 6pm Public access 7am – 6pm 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 8am – 7:45pm Health Sciences Innovation Building 7am – 7pm	August 4 Main Library 7am – 6:45pm CatCard access 7am – 7pm Public access 7am – 7pm AMER-X special event - - - CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library 7am – 5:45pm CatCard access 7am – 6pm Public access 7am – 6pm 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 8am – 7:45pm Health Sciences Innovation Building 7am – 7pm	August 5 Main Library 7am – 6:45pm CatCard access 7am – 7pm Public access 7am – 7pm AMER-X special event - - - CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library 7am – 5:45pm CatCard access 7am – 6pm Public access 7am – 6pm 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 8am – 7:45pm Health Sciences Innovation Building 7am – 7pm	August 6 Main Library 7am – 6:45pm CatCard access 7am – 7pm Public access 7am – 7pm AMER-X special event - - - CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library 7am – 5:45pm CatCard access 7am – 6pm Public access 7am – 6pm 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 8am – 7:45pm Health Sciences Innovation Building 7am – 7pm	August 7 Main Library 7am – 5:45pm CatCard access 7am – 6pm Public access 7am – 6pm AMER-X special event - - - CATalyst Studios at Main Library Closed Public access Closed Booking Closed 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 8am – 7:45pm Health Sciences Innovation Building 7am – 7pm	August 8 Main Library 11am – 5:45pm CatCard access 11am – 6pm Public access 11am – 6pm AMER-X special event - - - CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library 11am – 4:45pm CatCard access 11am – 5pm Public access 11am – 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building Closed Health Sciences Innovation Building Closed
August 9 Main Library 1pm – 5:45pm CatCard access 1pm – 6pm Public access 1pm – 6pm AMER-X special event - - - CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library 1pm – 4:45pm CatCard access 1pm – 5pm Public access 1pm – 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building Closed Health Sciences Innovation Building Closed	August 10 Main Library 7am – 6:45pm CatCard access 7am – 7pm Public access 7am – 7pm AMER-X special event - - - CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library 7am – 5:45pm CatCard access 7am – 6pm Public access 7am – 6pm 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 8am – 7:45pm Health Sciences Innovation Building 7am – 7pm	August 11 Main Library 7am – 6:45pm CatCard access 7am – 7pm Public access 7am – 7pm AMER-X special event - - - CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library 7am – 5:45pm CatCard access 7am – 6pm Public access 7am – 6pm 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 8am – 7:45pm Health Sciences Innovation Building 7am – 7pm	August 12 Main Library 7am – 6:45pm CatCard access 7am – 7pm Public access 7am – 7pm AMER-X special event - - - CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library 7am – 5:45pm CatCard access 7am – 6pm Public access 7am – 6pm 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 8am – 7:45pm Health Sciences Innovation Building 7am – 7pm	August 13 Main Library 7am – 6:45pm CatCard access 7am – 7pm Public access 7am – 7pm AMER-X special event - - - CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library 7am – 5:45pm CatCard access 7am – 6pm Public access 7am – 6pm 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 8am – 7:45pm Health Sciences Innovation Building 7am – 7pm	August 14 Main Library 7am – 5:45pm CatCard access 7am – 6pm Public access 7am – 6pm AMER-X special event - - - CATalyst Studios at Main Library Closed Public access Closed Booking Closed 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 8am – 7:45pm Health Sciences Innovation Building 7am – 7pm	August 15 Main Library 11am – 5:45pm CatCard access 11am – 6pm Public access 11am – 6pm AMER-X special event - - - CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library 11am – 4:45pm CatCard access 11am – 5pm Public access 11am – 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building Closed Health Sciences Innovation Building Closed
August 16 Main Library 1pm – 5:45pm CatCard access 1pm – 6pm Public access 1pm – 6pm AMER-X special event - - - CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library 1pm – 4:45pm CatCard access 1pm – 5pm Public access 1pm – 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building Closed Health Sciences Innovation Building Closed	August 17 Main Library 7am – 6:45pm CatCard access 7am – 7pm Public access 7am – 7pm AMER-X special event - - - CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library 7am – 5:45pm CatCard access 7am – 6pm Public access 7am – 6pm 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	August 18 Main Library 7am – 6:45pm CatCard access 7am – 7pm Public access 7am – 7pm AMER-X special event - - - CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library 7am – 5:45pm CatCard access 7am – 6pm Public access 7am – 6pm 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	August 19 Main Library 7am – 6:45pm CatCard access 7am – 7pm Public access 7am – 7pm AMER-X special event - - - CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library 7am – 5:45pm CatCard access 7am – 6pm Public access 7am – 6pm 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	August 20 Main Library 7am – 6:45pm CatCard access 7am – 7pm Public access 7am – 7pm AMER-X special event - - - CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library 7am – 5:45pm CatCard access 7am – 6pm Public access 7am – 6pm 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 Closed Public access Closed AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	August 21 Main Library 7am – 5:45pm CatCard access 7am – 6pm Public access 7am – 6pm AMER-X special event - - - CATalyst Studios at Main Library Closed Public access Closed Booking Closed 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 Closed Public access Closed AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	August 22 Main Library 10am – 5:45pm CatCard access 10am – 6pm Public access 10am – 6pm AMER-X special event 10am – 6pm CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library 11am – 4:45pm CatCard access 11am – 5pm Public access 11am – 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 11am – 7:45pm Health Sciences Innovation Building Closed
August 23 Main Library 1pm – 5:45pm CatCard access 1pm – 6pm Public access 1pm – 6pm AMER-X special event - - - CATalyst Studios at Main Library Closed Public access Closed Booking Closed Weaver Science-Engineering Library 1pm – 4:45pm CatCard access 1pm – 5pm Public access 1pm – 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 11am – 9:45pm Health Sciences Innovation Building Closed	August 24 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	August 25 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	August 26 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	August 27 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	August 28 Main Library 7am – 5:45pm CatCard access 7am – 6pm Public access 7am – 6pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	August 29 Main Library 9am – 5:45pm CatCard access 9am – 6pm Public access 9am – 6pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 11am – 7:45pm Health Sciences Innovation Building Closed
August 30 Main Library 9am – 11:45pm CatCard access 9am – 11:59pm Public access 9am – 9pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 11am – 9:45pm Health Sciences Innovation Building Closed	August 31 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm

Display of Opening hours
September 2026
Sunday	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday
		September 1 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	September 2 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	September 3 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	September 4 Main Library 7am – 5:45pm CatCard access 7am – 6pm Public access 7am – 6pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	September 5 Main Library Closed Weaver Library open 11am-5pm CatCard access Closed Weaver Library open 9am-5pm Public access Closed Weaver Library open 11am-5pm AMER-X special event Closed entrances locked 24hours/all entrance alarms disarmed 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 11am – 7:45pm Health Sciences Innovation Building Closed
September 6 Main Library 9am – 11:45pm CatCard access 9am – 11:59pm Public access 9am – 9pm AMER-X special event - - - 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 12am – 8pm CatCard access 12am – 8pm Public access Closed Health Sciences Library - Phoenix 7am – 10pm Staffed hours 10am – 4pm Extended student access 7am – 10pm Special Collections Closed Public access Closed AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 11am – 9:45pm Health Sciences Innovation Building Closed	September 7 Main Library Closed Labor Day CatCard access Closed Labor Day Public access Closed Labor Day AMER-X special event Closed Labor Day CATalyst Studios at Main Library Closed Labor Day Public access Closed Labor Day Booking Closed Labor Day Weaver Science-Engineering Library Closed Labor Day CatCard access Closed Labor Day Public access Closed Labor Day Health Sciences Library - Tucson Closed Labor Day CatCard access Closed Labor Day Public access Closed Labor Day Health Sciences Library - Phoenix 5:30am – 11:59pm Staffed hours Closed Labor Day Extended student access 5:30am – 11:59pm Special Collections Closed Labor Day Public access Closed Labor Day AMER-X regular hours - - - AMER-X special event - - - Bear Down Building Closed Labor Day Health Sciences Innovation Building Closed Labor Day	September 8 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm AMER-X special event - - - 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 6am – 11:59pm CatCard access 6am – 11:59pm 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	September 9 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	September 10 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	September 11 Main Library 7am – 5:45pm CatCard access 7am – 6pm Public access 7am – 6pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	September 12 Main Library 9am – 5:45pm CatCard access 9am – 6pm Public access 9am – 6pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 11am – 7:45pm Health Sciences Innovation Building Closed
September 13 Main Library 9am – 11:45pm CatCard access 9am – 11:59pm Public access 9am – 9pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 11am – 9:45pm Health Sciences Innovation Building Closed	September 14 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	September 15 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	September 16 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	September 17 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	September 18 Main Library 7am – 5:45pm CatCard access 7am – 6pm Public access 7am – 6pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	September 19 Main Library Closed Weaver Library open 11am-5pm CatCard access Closed Weaver Library open 9am-5pm Public access Closed Weaver Library open 11am-5pm AMER-X special event Closed Closed entrances locked 24hours/all entrance alarms disarmed 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 11am – 7:45pm Health Sciences Innovation Building Closed
September 20 Main Library 9am – 11:45pm CatCard access 9am – 11:59pm Public access 9am – 9pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 11am – 9:45pm Health Sciences Innovation Building Closed	September 21 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	September 22 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	September 23 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	September 24 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	September 25 Main Library 7am – 5:45pm CatCard access 7am – 6pm Public access 7am – 6pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	September 26 Main Library 9am – 5:45pm CatCard access 9am – 6pm Public access 9am – 6pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 11am – 7:45pm Health Sciences Innovation Building Closed
September 27 Main Library 9am – 11:45pm CatCard access 9am – 11:59pm Public access 9am – 9pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 11am – 9:45pm Health Sciences Innovation Building Closed	September 28 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	September 29 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	September 30 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm

Display of Opening hours
October 2026
Sunday	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday
				October 1 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	October 2 Main Library 7am – 5:45pm CatCard access 7am – 6pm Public access 7am – 6pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	October 3 Main Library Closed Weaver Library open 11am-5pm CatCard access Closed Weaver Library open 9am-5pm Public access Closed Weaver Library open 11am-5pm AMER-X special event Closed Closed entrances locked 24hours/all entrance alarms disarmed 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 11am – 7:45pm Health Sciences Innovation Building Closed
October 4 Main Library 9am – 11:45pm CatCard access 9am – 11:59pm Public access 9am – 9pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 11am – 9:45pm Health Sciences Innovation Building Closed	October 5 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	October 6 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	October 7 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	October 8 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	October 9 Main Library 7am – 5:45pm CatCard access 7am – 6pm Public access 7am – 6pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	October 10 Main Library 9am – 5:45pm CatCard access 9am – 6pm Public access 9am – 6pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 11am – 7:45pm Health Sciences Innovation Building Closed
October 11 Main Library 9am – 11:45pm CatCard access 9am – 11:59pm Public access 9am – 9pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 11am – 9:45pm Health Sciences Innovation Building Closed	October 12 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	October 13 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	October 14 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	October 15 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	October 16 Main Library 7am – 5:45pm CatCard access 7am – 6pm Public access 7am – 6pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	October 17 Main Library 9am – 5:45pm CatCard access 9am – 6pm Public access 9am – 6pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 11am – 7:45pm Health Sciences Innovation Building Closed
October 18 Main Library 9am – 11:45pm CatCard access 9am – 11:59pm Public access 9am – 9pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 11am – 9:45pm Health Sciences Innovation Building Closed	October 19 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	October 20 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	October 21 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	October 22 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	October 23 Main Library 7am – 5:45pm CatCard access 7am – 6pm Public access 7am – 6pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	October 24 Main Library Closed Weaver Library open 11am-5pm CatCard access Closed Weaver Library open 9am-5pm Public access Closed Weaver Library open 11am-5pm AMER-X special event Closed Closed entrances locked 24hours/all entrance alarms disarmed 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 11am – 7:45pm Health Sciences Innovation Building Closed
October 25 Main Library 9am – 11:45pm CatCard access 9am – 11:59pm Public access 9am – 9pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 11am – 9:45pm Health Sciences Innovation Building Closed	October 26 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	October 27 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	October 28 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	October 29 Main Library 7am – 11:45pm CatCard access 7am – 11:59pm Public access 7am – 9pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	October 30 Main Library 7am – 5:45pm CatCard access 7am – 6pm Public access 7am – 6pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 7:30am – 9:45pm Health Sciences Innovation Building 7am – 7pm	October 31 Main Library 9am – 5:45pm CatCard access 9am – 6pm Public access 9am – 6pm AMER-X special event - - - 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 AMER-X regular hours - - - AMER-X special event - - - Bear Down Building 11am – 7:45pm Health Sciences Innovation Building Closed

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

No Rooms available!

Search form

Opening Hours

Opening Hours