Henderson State Park – (850) 837-7550 FREE (850) 837-7550 Located on Emerald Coast Pkwy in Destin. Pristine white sugar sand beaches and more than 6,000 feet of scenic shoreline border the emerald waters of the Gulf of Mexico. Boardwalks provide access to the beach for swimming, sunbathing, and fishing, while protecting the fragile coastal dunes. Hiking along the nature trail provides visitors a rare glimpse of the coastal dune ecosystem and...