St. Mary's Biosphere Reserve is located in the Leeward Islands chain of the Lesser Antilles on the island of St. Kitts. The reserve is an important site in terms of biological diversity. It is comprised of cloud forests, mangroves and coral reefs.
The Seaflower Biosphere Reserve encompasses the entire land and marine territory of the Archipelago of San Andres, Old Providence and Santa Catalina in the southwestern Caribbean Sea. The archipelago supports diverse marine and bird life as well as extensive coral reefs.
The Sierra del Rosario Biosphere Reserve is located at the eastern part of Cuba's Guaniguanico mountain range. It protects over 100 square miles of tropical forests with evergreen and semi-deciduous environments. It was also the site of the first major coffee plantation in the New World.
Virgin Islands National Park, renowned throughout the world for its breathtaking beauty, includes steep hillsides, rocky shores, coral sand beaches, numerous bays, coral reefs, canyons of coral ledges, turtle grass beds, mangrove swamps and natural salt ponds.