Operating Hours & Seasons

Longfellow House - Washington's Headquarters National Historic Site is Open for the Season!

The 2017 season will run from May 24 to October 29. The site is open Wednesday through Sunday during this period. The Visitor Center is open from 9:30 a.m. to 5:00 p.m. Fifty-minute tours of the historic house will be offered on an hourly basis, the first starting at 10:00 a.m. and the last at 4:00 p.m. For the full schedule of tours inside and outside of the house, see the Guided Tours page. Groups of eight or more require a group tour reservation. Please call (617)876-4491 at least two weeks in advance to inquire.

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 research by appointment only. Call (617) 491-1054 to speak with the archivist.

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

Last updated: September 15, 2017

Contact the Park

Mailing Address:

105 Brattle Street
Cambridge, MA 02138


(617) 876-4491

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