Duck Harbor Beach

A remote bay beach at the end of a long road through pine forest. The sunset here rivals First Encounter, but far fewer people know about it. The drive in feels like entering another world.

Duck Harbor is the quietest and most remote of Wellfleet's bay beaches — reached via a long, slowly narrowing road through pine forest and scrub oak that feels like a back-country drive in the White Mountains, not a Cape beach approach. The lot is small and Wellfleet-sticker only; the beach itself is a wide curve of pale Cape Cod Bay sand backed by the Bound Brook Island salt marsh, which is part of the National Seashore's protected interior. At low tide the bay pulls back to reveal hundreds of yards of tidal flat that's a working ecosystem of fiddler crabs, hermit crabs, and feeding shorebirds; at high tide the swimming is warm and calm. The sunset here is the best on the Outer Cape — the bay opens west toward the Truro shore and the sky catches the light in a way that turns the sand pink. There are no facilities and no lifeguard. Pack a chair, a cooler, and binoculars for the marsh; come back with sand in your shoes.