Adams National Historical Park
Assabet River National Wildlife Refuge
Barre Falls Dam
Birch Hill Dam
Boston African American National Historic Site
Boston Harbor Islands National Recreation Area
Boston National Historical Park
Buffumville Lake
Cape Cod National Seashore
Charles River Natural Valley Storage Project
Conant Brook Dam
East Brimfield Lake
Essex National Heritage Area
Frederick Law Olmsted National Historic Site
Great Meadows National Wildlife Refuge
Hodges Village Dam
John F Kennedy National Historic Site
Knightville Dam
Littleville Lake
Longfellow National Historic Site
Lowell National Historical Park
Mashpee National Wildlife Refuge
Massasoit National Wildlife Refuge
Minute Man National Historical Park
Monomoy National Wildlife Refuge
Nantucket National Wildlife Refuge
New Bedford Whaling National Historical Park
Nomans Land Island National Wildlife Refuge
Oxbow National Wildlife Refuge
Parker River National Wildlife Refuge
Richard Cronin National Salmon Station
Salem Maritime National Historic Site
Saugus Iron Works National Historic Site
Silvio O. Conte National Wildlife Refuge
Springfield Armory National Historic Site
Stellwagen Bank National Marine Sanctuary
Thacher Island National Wildlife Refuge
Tully Lake
Waquoit Bay National Estuarine Research Reserve
West Hill Dam
Westville Lake
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