Located in MA.
Discover how one city could be the Cradle of Liberty, site of the first major battle of American Revolution, and home to many who espoused that freedom can be extended to all.
Use this page to check live NPS alerts, weather, things to do, events, fees, campgrounds, and build a day-by-day itinerary with Trailie.
Loading park…
Loading park…

Trailie
Tell Trailie your dates, pace, and interests — get a day-by-day Boston National Historical Park plan with hikes, drives, and must-see stops.
Explore this park
Due to scheduled events, the Great Hall will be closed on August 18 and have a delayed opening August 21. The Visitor Center Desk on the market floor will remain open.
USS CASSIN YOUNG is currently closed due to maintenance work on Pier One in the Charlestown Navy Yard. The ship is tentatively scheduled to re-open to the public the end of August.
Common questions
The summary above covers timing and highlights. These go deeper on reservations, crowds, and logistics — check Alerts for live updates.
Reservation rules vary by season and activity for Boston. See Overview on this page for fees, timed entry, and campground details before you travel.