On the island made famous in Pat Conroy's Prince of Tides, with 3½ miles of broad, white beach and unspoiled scenery, this private resort has long been known as a safe haven where kids are allowed to roam free, go crabbing at low tide, bike the trails, and swim. There are more than 150 individual villas and homes here instead of a hotel, though there is a variety of small efficiencies. It's a good getaway for sporty types who like to kayak and canoe, play golf or tennis, and go fishing out of the marina. Families love the narrated nature cruise and the nature center, not to mention all the activities for teenagers. There's a pavilion with shops and a choice of restaurants, often with live entertainment, from the rollicking Bonito Boathouse to the sophisticated Beach Club.