The 2018 Season is Wednesday, May 23 through Sunday, October 28
During this period, the site is open Wednesday-Sunday each week. The Visitor Center is open each of those days from 9:30 a.m. to 5:00 p.m. See the Guided Tours page for the current tour schedule. Please call (617) 876-4491 or email at least two weeks in advance if your group is more than eight people or special accomodations are required.
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.