National park sites in Massachusetts
18 sites run by the National Park Service. Each page has today's hours, the entrance fee and directions.
Every site
National Historical Parks 7
Adams National Historical ParkNational Historical ParkEntrance: $15 · per person
Blackstone River Valley National Historical ParkNational Historical Park
Boston National Historical ParkNational Historical Park
Lowell National Historical ParkNational Historical Park
Minute Man National Historical ParkNational Historical Park
New Bedford Whaling National Historical ParkNational Historical Park
Salem Maritime National Historical ParkNational Historical Park
National Historic Sites 6
Boston African American National Historic SiteNational Historic Site
Frederick Law Olmsted National Historic SiteNational Historic Site
John Fitzgerald Kennedy National Historic SiteNational Historic Site
Longfellow House Washington's Headquarters National Historic SiteNational Historic Site
Saugus Iron Works National Historic SiteNational Historic Site
Springfield Armory National Historic SiteNational Historic Site
National Scenic Trails 2
National Historic Trails 1
National Recreation Areas 1
National Seashores 1
Source: National Park Service data feed, checked September 24, 2026. Sites that cross a state line are listed in each state.