Shell Island is an approximately 7-mile long undeveloped barrier island running east to west between the Gulf of Mexico and the St. Andrew Bay. Here you’ll find Florida at its most natural, where graceful sand dunes, coastal scrub forest, pine hammocks, and an inland lake provide the perfect home for deer, nesting shorebirds, and all manner of coastal creatures.Accessible only by boat, numerous tour operators or The Official Shell Island Shuttle…