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 2 pm (by appointment only)
  • Wednesday: 10am to 2 pm (by appointment only)
  • Thursday: 10am to 2 pm (by appointment only)
  • Friday: Virtual
  • 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 22 - January 2): Closed