Cape Cod Beaches, Cape Cod Blog, Cape Cod Hiking, Cape Cod Photography Great Trail At The Wellfleet Bay Wildlife Sanctuary On Cape Cod March 25, 2017 Mel Leave a comment Post Views: 1,862 The Wellfleet Bay Wildlife Sanctuary on Cape Cod has a lot of great trails to hike. This is one of our favorite’s… through the woods, across the salt marsh and then out to the beaches, as long as it is not near high tide!! 🙂