Coast Guard beach at Cape Cod National Seashore, in Truro

High dunes rise behind spectacular Coast Guard Beach from the ocean at Cape Cod National Seashore in Truro, the community just southeast of Provincetown. You'll find fewer crowds at the Truro sections of the seashore as well as some of the most dramatic scenery. Here's an aerial view of the beach, and directions here from U.S. 6.