Author: Melanie Reffes, Special to USA TODAY

Easy to master and too much fun not to try, snorkeling is so mesmerizing that it may become the focus of your Caribbean vacation.

Resorts have upped the ante with a boatload of family fun from fishing and diving to chocolate-making classes, meet and greets with iguanas and sleepovers on the beach.

From Antigua to St. Maarten, check out and check into elegant new hotels, refurbished luxe resorts and rebranded bargains on the beach.