Upper Sugarloaf Key, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Upper Sugarloaf Key is known for the Great White Heron National Wildlife Refuge and the Bat Tower. The best time to travel to Upper Sugarloaf Key is from December to April, with average air temperatures around 75°F (24°C) and water temperatures near 72°F (22°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
