Countway Library Building
(Please note: At this time the library is only open to Harvard ID holders)
- Sunday: 12:00pm-9:00pm
- Monday: 8:00am-9:00pm
- Tuesday: 8:00am-9:00pm
- Wednesday: 8:00am-9:00pm
- Thursday: 8:00am-9:00pm
- Friday: 8:00am-6:00pm
- Saturday: 10:00am-6:00pm
Countway Library Services
- Sunday: Closed
- Monday: Virtual
- Tuesday: Virtual
- Wednesday: Virtual
- Thursday: Virtual
- Friday: Virtual
- Saturday: Closed
Center for the History of Medicine
- Sunday: Closed
- Monday: Virtual
- Tuesday: 10am to 4 pm (by appointment only)
- Wednesday: 10am to 4 pm (by appointment only)
- Thursday: 10am to 4 pm (by appointment only)
- Friday: 10 am to 4 pm (by appointment only)
- Saturday: Closed
Warren Anatomical Museum
- Sunday: Closed
- Monday: Closed
- Tuesday: Closed
- Wednesday: Closed
- Thursday: Closed
- Friday: Closed
- Saturday: Closed
Holiday Calendar
(Holiday hours apply to all departments of the library)
- Labor Day (September 6): Closed
- Indigenous Peoples' Day (October 11): Closed
- Veterans Day (November 11): Closed
- Thanksgiving Break (November 25 - 26): Closed
- Winter Break (December 20 - January 2): Closed