13 current advisories — including 4 full closures across Massachusetts's state parks and national parks. Confirm with the park before you go.
National Park Service
Bags larger than 9"x11"x5" are not permitted in the historic homes. The park does not have storage lockers for these items. Bags may not be left unattended and cannot be left with park staff. Anyone carrying a bag larger than 9"x11"x5" will not be admitted into the historic homes.
Updated Oct 28, 2026
National Park Service
The Adams Farm at Penn’s Hill (John Adams and John Quincy Adams Birthplaces) is closed due to a major landscape treatment project. During construction, the entire site will be inaccessible. The Visitor Center and Peace field remain open and accessible.
Updated Sep 12, 2026Official notice ↗
National Park Service
Frederick Law Olmsted NHS is seasonally closed through late May 2027. Off-season tours (November through late May) are available by appointment only on Tuesdays and Thursdays, with at least two weeks' advance notice. Tours are subject to staff availability; weekend tours are not available. Please email us for additiona…
Updated Nov 3, 2026
National Park Service
Due to ongoing construction, the parking lot is closed. Ample street parking can be found along Dudley Street, including the Brookline Reservoir. For accessible parking, please visit our "Contact Us" page for more information.
Updated May 9, 2025
National Park Service
The 2026 tour season is extended through Friday, November 13. The Visitor Center and Old House at Peace field and Stone Library are open 9am-5pm Wednesday-Sunday. Entrance fees required for historic home entry. Guided tour reservations available first-come, first-served on the day of the tour at the Visitor Center. Sta…
Updated Oct 28, 2026Official notice ↗
National Park Service
Groups of 11 or more people should contact the Visitor Center at ADAM_Visitor_Center@nps.gov or 617-770-1175 at least two weeks in advance to arrange their visit.
Updated Oct 28, 2026
National Park Service
We continue to experience issues with our phone lines, please contact us via our email address: boha_information@nps.gov
Updated May 21, 2025
National Park Service
Due to high tides, the USS CASSIN YOUNG may be temporarily closed for safety. Temporary closures are most likely to occur during these periods: Sat, 10/24, 10am - 11:15am; Sun, 10/25, 10am - 12pm; Wed, 10/28, 12pm - 2pm; Thurs, 10/29, 1pm - 3pm; Fri, 10/30, 2pm - 4pm; Sat, 10/31, 3pm - 4pm; Sun, 11/1, 3pm - 4pm; Sat, 1…
Updated Oct 23, 2026
National Park Service
Due to scheduled events, the Great Hall will close on November 8, 13, 16,17, 18, 19, 20, and 21. The Great Hall will close at 3pm on November 7 and 21. The Visitor Center Desk on the market floor will remain open.
Updated Oct 23, 2026
National Park Service
There is ongoing construction due to roofing project. Please practice caution on the grounds and do not enter marked areas.
Updated May 3, 2025
National Park Service
Tours by appointment are not available on the following dates: November: 6-13, 25-27 December: 24-25, 31 January: 1-8
Updated Oct 7, 2026
National Park Service
Due to scheduled education programs, the trolley will not be offering public runs on the following mornings: 11/4, 11/6, 11/12, 11/19, and 11/20
Updated Nov 3, 2026
National Park Service
Due to ongoing phone line issue, the main park phone number is currently out of service. Please call 978-778-4789 for the time being.
Updated Oct 27, 2026
← All states · Sources: California State Parks & the National Park Service. Conditions change; always confirm before traveling.
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