Home of the largest shrimp fleet in the world, this cosmopolitan resort city tempts with every variation of this tasty crustacean: grilled, al mojo de ajo (with garlic), or in the shell with a tangy squeeze of lime. Other temptations: miles of uninterrupted sandy beaches, busy markets, and sleepy mining towns tucked into the Sierra Madre. Sample shore excursions: Deluxe City Tour with Papantla Fliers; Old Mazatlán Walking Tour; Deer Island Kayak; Sierra Madre; Concordia & Copala.

No longer the well-kept secret of the artists, writers and Hollywood stars who first "discovered" it in the 1960s, "PV" (as it is affectionately known) still retains the essence of the quaint fishing village it once was. Here is Viejo Vallarta, the quaint Old Town, An enticing mix of red-tiled buildings, cobbled streets, chic shops and bustling open markets. Here are Mismaloya Beach, Gringo Gulch and Conchas Chinas, the Beverly Hills of Vallarta.

Nearby: the rugged canyons and luxuriant jungles of the Sierra Madre. Sample shore excursions: Countryside on horseback, Dolphin encounter; Town, Country & Tequila; Sea Lion Encounter; Eco-safari Off-road Adventure; Canopy Adventure.