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.

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-archeological 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.

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.

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.

Sunny Cancun has much more to offer than its party-town reputation might suggest. Plenty of gorgeous, drama-free family resorts cater to folks who want to experience the tropical Yucatan climate. There are significant Mayan ruins here, such as El Rey and the Yamil Lu’um, a crumbling tower of pale gray stone. Learn more about this ancient civilization at the Museo Maya de Cancun. For a literal taste of Mexico, take a tour of the Museo Sensorial del Tequila.

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.

Isla Mujeres offers a wide variety of tempting options for beach lovers, and is a relative bargain. Snorkel with tropical fish amid coral reefs, skim the blue waters by kayak or boat, or windsurf along the shores of soft, sandy beaches. On land, you can sunbathe, dine on seafood, dance to Latin rhythms, tour on a moped or belly up to the bar for fresh, delicious drinks.

Like seashells, no two holidays in the Bahamas are alike. With options as diverse as its 700 islands, it's a place where you can find exactly the getaway you love most. Looking for a family destination, a place for lovers to sneak away, a gambling mecca, a haven for cruise passengers, or a shopper’s world market? The Bahamas is all these… and much more.

Turks and Caicos is an excellent destination for divers and snorklers. Smith’s Reef in Provo is one of the area’s most popular dive spots, thanks to a diverse collection of sea creatures in a spectrum of electric colors. For a completely different vibe, explore the black coral and submerged overhangs of Black Forest or kayak the bright turquoise waters of Chalk Sound. Both the Caicos Conch Farm and the bird sanctuary on uninhabited French Cay offer unique ways to commune with local wildlife.

Strolling, shopping, and sipping tequila along the Malecon boardwalk of Puerto Vallarta is the best way to kick off your vacation. Then hit the cobblestone streets of Old Vallarta to browse the flea market for handmade crafts. The calm, warm waters of the Bay of Banderas make for excellent diving, or you can just watch artists sculpt spectacular creations in the sand. The cluster of fine art galleries in El Centro are perfect spots to hit on a self-guided art tour.

Aruba is the quintessential Caribbean island, all sun and sea and stretches of powdery white sand. Time will slow to a pleasant crawl as you linger over a tropical cocktail or flutter serenely underwater, where only the parrotfish are in a hurry. The pastel façades of Oranjestad landmarks and shops lend an inviting and playful vibe to the capital city. Enjoy the shade of an Eagle Beach divi tree while the crashing waves of turquoise water create a soothing soundtrack just for you.

Made up of St. Croix, St. John and St. Thomas, the laidback USVI offer sophisticated dining, turquoise waters and quaint towns. On St. Croix, Christiansted's colorful Danish Colonial buildings provide a lovely backdrop for dining or sailing. Underwater coral gardens are heaven for divers. On St. Thomas, shopping mecca Charlotte Amalie has hopping nightlife. Tranquil St. John offers quiet trails, secluded coves and lively Cruz Bay's shops and bars. Ferries and local air services link the islands.

Sailing, diving, fishing and soaking up the sun on perfect beaches is what it's all about on the 60 idyllic British Virgin Islands. Largest island Tortola, home to capital Road Town, is a 12 by three mile haven of white sand, lush green mountains, ruins and rum distilleries. Underwater caverns beckon from dramatic Virgin Gorda. Island time rules on laid-back Jost Van Dyke, where swim-up bars serve delicious rum concoctions. Pristine beaches lure visitors to beautiful coral island Anegada.

As a well-known destination for both spring breakers and A-list travelers in need of a getaway, Cabo San Lucas has definite vacation cred. The beaches here range in temperament, from the serene waters of the Sea of Cortez and Playa del Amor to the kickin’ waves of Zippers, a surfing paradise. If you care to romp with locals, head to the coves and rock formations of the Cannery beaches. Kids will have a blast communing with the local animals by swimming with dolphins or taking a camel ride through the Desert Park Natural Reserve.