Library Hours

SUMMER & INTERCESSION HOURS
Monday through Friday 9:00 am – 5:00 pm.
 
REGULAR TERM HOURS
Monday through Friday 9:00 am – 6:00 pm
Saturday 10:00 am –1:00 pm
 
SPECIAL COLLECTIONS HOURS
Monday - Friday 9:30 am – 12:30 pm
and 2:00 pm – 4:30 pm
  
EXCEPTIONS
The Library is closed on official Harvard University holidays. Contact the Library at (617) 495-2475 or email for current schedule information.
 
A Harvard ID, or other photo ID card, is required to enter the building after hours. If the Museum building is locked, please call (617) 495-2475 for access.