Crystal Grace

Snorkel the crystal-clear water off Grand Turk, including the edge of the famous wall where the reef drops into the deep blue.

A guided ATV ride past the lighthouse, salt ponds and quiet back roads of this small island, in about 90 minutes.

The easiest way to explore Grand Turk on your own: pick up a golf cart near the cruise center and drive to beaches, Cockburn Town and the lighthouse.

Circle all of Antigua by speedboat, stopping to snorkel, swim at Stingray City and see Devil's Bridge and the island's quiet bays from the water.

A guided drive to the island's highlights, including Nelson's Dockyard, the view from Shirley Heights and some of Antigua's famous beaches.

Zip around Antigua in an open-air tuk-tuk, through the rainforest and on to a couple of beaches, for a fun, laid-back half day.

Barbados' most-booked trip: sail the west coast, swim with sea turtles, snorkel over shipwrecks in Carlisle Bay, and enjoy lunch and drinks on board.

Ride an electric tram deep into Harrison's Cave to see crystal-clear streams, waterfalls and huge stalactites.

A full-day drive from the calm west coast beaches to the wild Atlantic shore at Bathsheba, with stops at the island's best lookouts and landmarks.

Discover the Spice Isle: swim at Concord Waterfall, see how Grenada's chocolate is made, taste local rum and visit the Grand Etang crater lake.

Float down a rainforest river on a tube, with stops at Annandale Falls and Grand Etang lake.

Snorkel among the famous underwater sculptures at Moliniere Bay and over a nearby reef on a four-hour boat trip.

St. Lucia's most-booked tour: drive through villages and rainforest to Soufriere and the Pitons, see the drive-in volcano, then cruise back along the coast.

A two-hour ATV ride over hills and through banana plantations with sweeping island views.

Soak in the warm volcanic mud baths at Sulphur Springs, then rinse off at a waterfall in the rainforest. A perfect 5-star rating from hundreds of travelers.

See St. Kitts the way locals do, with a guide who takes you past the usual stops to villages, viewpoints and the stories behind them. One of the island's best-reviewed tours.

Sail the calm Caribbean coast by catamaran, snorkel a reef, and enjoy lunch and drinks on board.

Ride an ATV through old sugar cane fields and hillside trails, with views of the ocean and neighboring Nevis.