Coron Island, Philippines

Coron Island is a wreck diver's playground, with Japanese WWII ship wrecks scattering the area. "The future for divers here is immense," says Jackson. Swim from bow to stern exploring the corals growing from the rotted wood, and the colorful schools of fish that have made their homes in the crow's nest. For the superstitious who would rather steer clear of sunken vessels, investigate the shallow coral gardens and underwater caverns nearby. Philippines' diving is great for all levels, with fabulous snorkeling for the less adventurous. April and May have the best dive weather.

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