Hither Hills State Park shared by @cntraveler says: ""Hither Hills is a network of trails that stretches across the narrow Montauk peninsula from the Long Island Sound to the Atlantic. Parts of it are heavily forested, best for mountain bikers or trail runners looking to get their miles in; the rest are open sand dunes that stretch onto a skinny, quiet beach on the sound, perfect for an adventurous walk or a picnic. Don't miss the Walking Dunes trail for its dramatic sandy bowls. In all, it's a respite from the rest of the Hamptons and a cool, totally unspoiled landscape to explore."" on Postcard