The best places to snorkel in Aruba, along Australia"s Great Barrier Reef, the Bahamas, Barbados, Belize, Bermuda, Bonaire, British Virgin Islands, Cayman Islands, Cozumel and the Yucatan, Curacao, Dominica, Florida Keys, Florida Springs, Galapagos Islands, Guadeloupe, Hawaii, Honduras" Bay Islands, Puerto Rico, Saba, St. Eustatius, St. Lucia, Turks & caicos, and the United States Virgin Island. test includes starfish-rated beach and boat entry sites, manatee tours, shallow shipwrecks, the best coral gardens, underwater photo tips, snorkeling cruises and what you need to know about sharks.