Treasure Island, United States offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Treasure Island, Florida, United States, is known for its beautiful Gulf Coast beaches and the iconic John's Pass Village and Boardwalk. The best time to travel to Treasure Island, United States, is from March to May, with average air temperatures ranging from 70°F to 80°F and water temperatures around 72°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
