Nieuw Amsterdam

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.

Sail on a comfortable catamaran to swim with sea turtles in calm, clear water, then relax at a white-sand beach before heading back to the ship.

A three-hour walk through historic Charlotte Amalie tasting West Indian dishes and local rum, with the story of the island's Danish colonial past along the way.

Ride a guided off-road route through the hills of St. Thomas for big views over the harbor and neighboring islands. About two hours, so it fits an easy port day.

Head straight from the pier to one of Tortola's beautiful beaches, such as Cane Garden Bay, for a few hours of swimming and sun.

A boat ride to The Baths on Virgin Gorda, where giant granite boulders form grottoes and tidal pools along a white-sand beach. One of the most famous sights in the Caribbean.

A private guided hike through Tortola's hillside forest to ruins of an old windmill and sweeping views over the islands.

A small-group trip into the only tropical rainforest in the U.S. National Forest system to hike, swim in river pools and ride a natural rock waterslide.

Glide along San Juan's coast with an underwater jet scooter, looking for sea turtles on the reef. Videos of your swim are included, and it takes about 90 minutes.

See the colorful streets, forts and city walls of Old San Juan by golf cart, covering more ground than on foot, just steps from the cruise pier.

Aruba's most-reviewed tour: drive off-road along the rugged north coast to a hidden beach and a natural cave pool for a swim.

An easy bus tour to the classic sights, including the California Lighthouse, Casibari rock formations, the Alto Vista chapel and the north coast.

Sail along Aruba's calm west coast to snorkel at a shipwreck and coral reef, with lunch and drinks served on board.

Watch ships pass through the Panama Canal at the Miraflores Locks, then tour Panama City's old quarter and skyline.

Explore the rainforest, the Spanish ruins of San Lorenzo Fort above the Chagres River, and the new Agua Clara canal locks.

Sail Panama's Caribbean coast by catamaran to quiet beaches for swimming and snorkeling, with lunch.

Cruise the jungle canals looking for sloths, monkeys and toucans, then see the highlights of Puerto Limón and Playa Bonita.

Walk the rainforest trail of Cahuita National Park along white-sand beaches, watching for wildlife, with a canal boat ride included.

Fly over the rainforest canopy on a zipline, then slow down for a wildlife-spotting boat ride on the canals.

The must-do Grand Cayman trip: stand in shallow water with friendly stingrays at the sandbar, snorkel a coral garden, and see starfish at Starfish Point.

Walk with a guide through the island's tropical forest and into caves full of crystal formations, stalactites and an underground lake.

Ride an electric bike through Grand Cayman's quieter side, stopping to learn about local wildlife, wetlands and island life. Perfect rating from hundreds of travelers.