Biscayne National Underwater Park
True to its name, more than 95% of Biscayne National Underwater Park is covered by water, resulting in a submerged, verdant landscape. In the shallows of Biscayne Bay, explorers can catch sight of waving fields of underwater grass as well as the occasional manatee, sea turtle, or wild submarine. Kayaks paddle out to the more than 30 islands dotting the park’s expanse, reaching destinations such as a 1930s lighthouse. Venturing out from the shore filled with lush mangrove forests, snorkelers dive into living reefs to see fish and turtles gluing the coral together.