Welcome to Sun Retreats Cape Cod in the Mid-Cape region of Cape Cod ‚Äì the only campground with its own private swimming 500-foot beach on the Nantucket Sound. When not in the water, guests can enjoy basketball and billiards. They also have an on-site store and a snack bar that serves breakfast, lunch and sweet ice cream treats. For kids, their grounds feature a playground and miniature golf course. Campers Haven is a gated RV resort and features over 270 full sites with cable TV access, private picnic tables and charcoal grills. If you don't have your own RV, you can stay in a beautiful two-bedroom cottage or in one of their two rental houses near the beach for up to eight guests.