Operating Hours & Seasons

Longfellow House - Washington's Headquarters National Historic Site is closed for the 2016 Season

It may be possible to schedule a tour of the house pending staff availability. To inquire, please call (617)876-4491 at least two weeks in advance.

Special tours, lectures, and other events may be found on the Calendar or Like us on Facebook to stay up-to-date with the happenings at Longfellow House - Washington's Headquarters NHS.

The site's archives are open for researchers by appointment. Call (617) 491-1054.

The gardens and grounds are free and open to the public year-round from dawn to dusk every day.

Contact the Park

Mailing Address:

105 Brattle Street
Cambridge, MA 02138


(617) 876-4491

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