Fodor's Expert Review Buck Island Reef National Monument

Buck Island has pristine beaches that are just right for sunbathing, but there's also some shade for those who don't want to fry. The snorkeling trail set in the reef allows close-up study of coral formations and tropical fish. Overly warm seawater temperatures have led to a condition called coral bleaching that has killed some of the coral. The reefs are starting to recover, but how long it will take is anyone's guess. There's an easy hiking trail to the island's highest point, where you can be rewarded for your efforts by spectacular views of St. John. Charter-boat trips leave daily from the Christiansted waterfront or from Green Cay Marina, about 2 miles (3 km) east of Christiansted. Check with your hotel for recommendations.