Shell Island is a beautiful, uninhabited, 7 mile barrier island just east of PCB. The waters around the Island are alive with all kinds of creatures and animals such as sand dollars, starfish, manarays, tropical fish and of course the friendly Bottlenose dolphin. Shelling on the Island is great and the beauty of the white beach is unparallel. thats why Shell Island is such a great spot for boating, snorkling and just relaxing on the beach. And thats also why being the Closest rental location to the Island gives Flippers such an advantage. You get more time enjoying the Islands natural beauty and less time navagating to it.