Hours & Locations

You're never far from a branch and all the services the Cambridge Public Library has to offer.

  • Main Library

    449 Broadway 02138: open Monday-Thursday 9am-9pm, Friday-Saturday 9am-5pm, Sunday Closed

  • Children's Room

    open Monday-Thursday 9am-7pm, Friday-Saturday 9am-5pm, Sunday Closed

  • Teen Room

    open Monday-Thursday 12-7pm, Friday 12-5pm, Saturday 9am-5pm, Sunday Closed

  • Boudreau Branch

    245 Concord Avenue 02138: open Monday, Wednesday, Friday 10am-6pm, Tuesday 10am-8pm, closed Thursday

  • Central Square Branch

    45 Pearl Street 02139: open Mon, Wed, Fri 10am-6pm, Tue & Thu 10am-9pm, Sat 10am-2pm

  • Collins Branch Library

    64 Aberdeen Avenue 02138: open Monday, Tuesday, Friday 10am-6pm, Thursday 1-8pm, Closed Wednesday

  • O'Connell Branch

    48 Sixth Street 02141: open Monday, Wednesday, Thursday 10am-5pm, Tuesday 10am-7:30pm, closed Friday

  • O'Neill Branch

    70 Rindge Avenue 02140: open Monday & Wednesday 10am-8pm, Thursday & Friday 10am-6pm, closed Tuesday

  • Valente Branch

    826 Cambridge Street 02141: open Monday & Wednesday 10am-8pm, Tuesday & Friday 10am-6pm, closed Thursday

  • Holidays

    See when the Main and Branch libraries are closed.

Map of Locations