Dry Tortugas National Park boasts some of the best snorkeling in North
America. Whether you are a beginner or expert, you can enjoy a myriad of
colorful tropical fish and living coral. Directly accessible from the brilliant
white sand beach are the Fort Jefferson
snorkeling areas. The shallow waters (5-15 feet) make this area perfect for
beginners and experts. You will see colorful corals, many varieties of tropical
fish, starfish, queen conchs, and much more in this protected marine sanctuary.