Sun Retreats Gwynn’s Island, formerly known as Gwynn’s Island RV Resort, is situated on the tip of historic Gwynn’s Island on the Chesapeake Bay. This pet-friendly resort and campground offers oceanfront and wooded campsites for RV and tent campers, as well as vacation cottages and day passes. Spend the day fishing and boating on the bay or rent one of our kayaks and canoes. Relax on the beach, play cornhole, enjoy an activity in the recreation center, cruise around on a golf cart, or join a community event. Gwynn’s Island is a beautiful place to explore. Hike nearby nature and birding trails or tour the Art Gallery and Island Museum. Discover adventure, relaxation and family fun at Sun Retreats Gwynn’s Island.