Key West snorkeling is great in an area almost 70 miles, 112.9 km, from Florida, where there is a cluster of seven islands called the Dry Tortugas. These islands, along with surrounding coral reefs and waters, make up the Dry Tortugas National Park. Key West snorkeling, kayaking, camping, legends of pirates, and sunken gold have drawn visitors to this national park from all over the world. Day trips to the Dry Tortugas depart promptly at 8 a.m. This day trip makes for a wonderful adventure including the best Key West snorkeling in the area.