Florida Keys National Marine Sanctuary

Florida Keys National Marine Sanctuary is home to a diverse community of underwater habitats, ranging from the only coral barrier reef in the continental United States to the largest documented contiguous seagrass community in the Northern Hemisphere. More than 6,000 animal species are found here, along with an array of submerged historical and cultural resources, making this one of the world's most cherished locations for diving, fishing, boating, and wildlife viewing.