Cayo Costa is a remote barrier island off Florida's Gulf Coast, celebrated for its pristine white-sand beaches, abundant wildlife, and old-growth forests.
Cayo Costa is one of the largest undeveloped barrier islands in Florida, preserved as a state park and largely unchanged from the landscape Spanish explorers would have encountered centuries ago. The island sits between Boca Grande Pass to the north and Captiva Pass to the south, flanked by Pine Island Sound on the east and the open Gulf of Mexico on the west. Its protection from development has allowed both its ecology and its unhurried character to remain intact.
Visitors arrive by ferry or private boat, docking at the bayside pier before making their way across the island on foot or by tram to the Gulf-side beach. That beach, stretching roughly nine miles, is consistently ranked among the finest in the state. The sand is soft and shell-rich, the water clear and relatively calm, and the absence of crowds gives the shoreline a genuinely wild feeling even on busy weekends.
Inland, a network of nature trails passes through habitats that include pine flatwoods, oak hammocks, and dense mangrove shorelines. White-tailed deer are common, and the island supports healthy populations of gopher tortoises. Anglers wade the flats on the sound side for redfish and snook, while kayakers explore the mangrove-lined creeks that thread the eastern edge of the island.
Cayo Costa State Park offers primitive cabins and tent campsites for those who want to stay overnight, an experience that transforms the island entirely once the day-trippers have departed. The silence after sunset, broken only by surf and birdsong, is reason enough to make the journey out to Cayo Costa.
Arrive by mid-morning on weekends to secure a campsite or cabin at Cayo Costa State Park, as spots fill quickly during winter and spring.
Bring all food, water, and supplies you will need for the day or your stay, as there are no concessions or stores on the island.
Walk the bayside trails in the early morning to spot osprey, roseate spoonbills, and wading birds before the heat of the day sets in.
Try shelling along the northern tip of the beach at low tide, where calmer currents deposit intact sand dollars and whelks.
Pack insect repellent year-round, as mosquitoes and no-see-ums are most active in shaded areas and during the cooler hours near sunrise and sunset.
Ideal for fly fishing with up to 3 people and flexible rental durations.
Ideal for fishing with up to 7 people and flexible rental durations.
Cruise and fish local waters with up to 7 people on a comfortable, powerful boat.
Cruise local waterways with friends or family on a spacious deck boat.
Cruise and fish local waters with up to 6 people on a versatile 20′ Tidewater boat.
Build your own fishing, shelling, and lunch combo charter for up to 6