Informational Alert | Coronavirus Updates

Contactless pickup of library holds available during modified hours at Main, Boudreau, Central Square, O’Neill and Valente. No appointment required. Request items from our online catalog. For assistance, call 617-349-4040 or email

Floor Plans

Floor plans of the new Main Library.

  • First floor layout of CPL

    First Floor/Mezzanine

    checkout, audio/visual, new books, magazines/newspapers, internet computers, teen room

  • Second floor layout of CPL

    Second Floor

    research services, nonfiction stacks, cambridge room, silent study rooms, administrative offices

  • Third floor layout of CPL

    Third Floor

    children's room

  • Lower level layout of CPL

    L1 (first floor underground)

    fiction, mystery, science fiction, graphic novel stacks

  • floor map of L2 New Library

    L2 (second floor underground)

    Lecture Hall, Community Room - only open during events