Puerto Morelos, a peaceful village on the Mayan Riviera, is a place to experience the genuine Yucatan. Puerto Morelos makes an excellent base if you’re looking for someplace quieter than glitzy hotspots like Cancun and Playa del Carmen. Government eco-reserve designations protect the reef and mangroves—and the village itself—from development. Outdoor options range from thrilling jungle and diving adventures to serene bike rides or moped explorations.

Stretching from the fishing village of Puerto Morelos to the biosphere reserve of Sian Ka'an, the Mayan Riviera offers an unforgettable Caribbean coastline experience. Divers and snorkelers will be dazzled by the wrecks of Xcaret and the Puerto Morelos reef. Use a zip line to descend into the sacred subterranean caverns of LabnaHa Eco Park, where you can snorkel an underground river under a canopy of stalactites. The nearby Tulum Monkey Sanctuary will put you in a playful mood.

One of the top diving destinations in the world for its bright storybook coral reefs, the island of Cozumel is also home to a variety of natural beaches. Choose a beach with soft white sand for relaxing, or snorkel off a rockier vista. A destination for both adventure and romance, Cozumel has a year-round Caribbean climate, untrammeled jungle and abundant nightlife.

Puerto Aventuras mingles tropical beauty with the riches of the sea. Beaches are fantastic, with powdery, white sand, and there's excellent fishing as well. For a fun day, explore the eco-archaeological park Xcaret, or snorkel at Xel-ha, a natural inlet water park. The Mayan ruins at Tulum, only 25 minutes away, are another must-see.

It’s not just for spring-breakers. Cancun, with its golden beaches and perfect climate, is the premiere coastal destination in Mexico. And while there is certainly a 365-day party available for college students, resorts cater well to families and to those seeking solitude. This Yucatan paradise is also the gateway to the ruins of Tulum and Chichén Itzá.

Akumal means "Place of the Turtle" in the Mayan language, and if you snorkel here, you just might see one swimming alongside you. (Don’t touch it, though. That’s prohibited by law.) You’ll definitely see coral and beautiful fish in the clear, sparkling waters. This tourist-friendly little town is about an hour south of Cancun—but it seems light-years away.

Just north of Cancun, this seaside resort community is a far cry from the spring-break crowd. Bordered on one side by the Mexican Caribbean and the other by a wetlands wildlife preserve, the vibe in Playa Mujeres is one of laid-back luxury in a natural, untouched landscape. Unlike many other such tranquil places, Playa Mujeres is not a pain to get to. It's an easy ride from Cancun airport.

U.S. citizens still need to jump through a few hoops to visit Cuba, but as visitors from around the world know, this island offers some amazing opportunities for cultural exchange. Havana is a mix of old-world architecture and of-the-moment culture. Head out of the capital city to the small town of Trinidad to see more Spanish colonial architecture. It’s a UNESCO World Heritage Site and a fantastic home base for a visit to the Valley of the Sugar Mills, a pocket of land that formerly served as the centre of Cuba’s sugar industry.

Paradise Island is known for powder soft beaches and crystal clear, turquoise water, great for diving and snorkeling. Visitors can try their luck at the Atlantis Casino and dine “around the world” at celebrity chef restaurants. Spend the day at Aquaventure Water Park or swim with dolphins at Dolphin Cay. Take a scenic stroll through Marina Village or shop for souvenirs at Bahamas Craft Centre and Craft Cottage. Or just soak up the Caribbean sun on a beautiful beach.

Home to palm-lined beaches, tranquil coral reefs, and several top-tier hotels, it’s no wonder why Bavaro is one of the Dominican Republic’s most popular destinations. This resort hub combines convenience and Caribbean culture with an impressive range of activities across its expansive coastline.

Lively Antigua and Barbuda move to the music of steel drums. You can visit a different beach each day and not repeat yourself for a full year—and that's why tourists and celebrities alike flock to this sun-soaked Caribbean island. Take a day cruise, rent some diving gear or cruise up the beach on a Segway for a real adventure, island-style.

Funchal, the capital of the Madeira archipelago, was declared a city in the 1500s, and became an important point between the old and new worlds. The laid-back city owes much of its historical prominence to the white gold, the Madeiran sugar. Today Funchal is known for its appealing temperatures, wine and crafts. Top spots to visit include the open Worker's Market, Blandy's Wine Lodge and the Sacred Art Museum. Friendly locals, walkable streets and cheap taxis make the city easy to get around.

Say aloha to tropical breezes, oceanfront luaus and iconic Diamond Head on Oahu, the most populated Hawaiian island. Follow in the footsteps of surfing forefather Duke Kahanamoku on Waikiki Beach, visit the royal quarters of Iolani Palace and tour Pearl Harbor. Sample hot malasadas (local doughnuts) and shaved ice while shopping for vintage floral-print shirts on Honolulu's Kapahulu Avenue. Get off the tourist trail with a hike to Makapuu Lighthouse on the South Shore. You can even learn to hula.