From $140Sandwich Harbour 4x4 guided tours(Includes Cruise ship pick up)5.0(232)Duration: 4h 30minWalvis Bay
From $253Marine Dune Day: Catamaran Cruise and Sandwich Harbor Dune Drive5.0(53)Duration: 8hSwakopmund
Adams National Historical ParkCharlestown, MassachusettsProtected Area · Educational, Quiet, Reflective
Blackstone River Valley National Historical ParkPawtucket, Rhode IslandProtected Area · Educational, Historic, Serene
Boston Harbor Islands National Recreation AreaMassachusettsProtected Area · Scenic, Historic, Natural, Expansive
Boston African American National Historic SiteCharlestown, MassachusettsProtected Area · Educational, Reflective, Historic, Solemn
Frederick Law Olmsted National Historic SiteBrookline, MassachusettsProtected Area · Educational, Calm, Historic, Inspiring
John Fitzgerald Kennedy National Historic SiteBrookline, MassachusettsProtected Area · Quiet, Educational, Reflective
Longfellow House Washington's Headquarters National Historic SiteCambridge, MassachusettsProtected Area · Educational, Tranquil, Historic, Dignified