Massachusetts National Sites
Adams National Historical Park
Boston African American National Historic Site
Boston Harbor Islands National Recreation Area
Boston National Historical Park
Cape Cod National Seashore
John Fitzgerald Kennedy National Historic Site
Longfellow House – Washington's Headquarters National Historic Site
Lowell National Historical Park
Minute Man National Historical Park
New Bedford Whaling National Historical Park
Salem Maritime National Historic Site
Saugus Iron Works National Historic Site
Springfield Armory National Historic Site