Hawks Cay Resort, Duck Key, FL

Amid a luscious saltwater lagoon and five swimming pools, this spot is ideal for soaking up the Florida sun. For kids: camps for ages 5 to 17; nature trail hikes; swimming; snorkeling; scavenger hunts; Dolphin Connection program. For you: spa treatments; fitness classes; kiteboarding, paddleboarding, jet-skiing and parasailing; sunset cruises. Food: Latin cuisine, fresh seafood, bar and grill, classic American. Info: $160/night for a family of four. hawkscay.com