Grand Turk

Just 7 miles (11 km) long and a little more than 1 mile (1½ km) wide, this island, the capital and seat of the Turks and Caicos government, has been a longtime favorite destination for divers eager to explore the 7,000-foot coral-encrusted wall that drops down within yards of the shoreline. This tiny, quiet island is home to white-sand beaches, the National Museum, and a small population of wild horses and donkeys, which leisurely meander past the white-walled courtyards, pretty churches, and bougainvillea-covered colonial inns on their daily commute into town. But things aren't entirely sleepy: a cruise-ship complex at the southern end of the island brings about 600,000 visitors per year. That said, the dock is self-contained and is about 3 miles (5 km) from the tranquil, small hotels of Cockburn Town, Pillory Beach, and the Ridge and far from most of the western-shore dive sites.