TrailGreat Island Trail
Hard · 8.8 mi · Sand
Cape Cod National Seashore's most challenging and iconic hike, threading a narrow peninsula between Wellfleet Harbor and Cape Cod Bay. Mostly soft sand with pitch-pine forest on the higher ground of Great Island and Great Beach Hill; up to about 8.8 miles round trip to the Jeremy Point overlook (a shorter ~3.9-mile loop reaches the Tavern site). Sweeping views of the Herring River, harbor, dunes, and bay. Sections flood at high tide — check tide charts. Allow 3-5 hours. Dogs are not permitted on this trail.







