Fodor's Expert Review Canyon Ranch

Vegas's largest spa—one of the best day spas in the country—is this outpost of Tucson's famed Canyon Ranch connected to The Venetian and, by extension, The Palazzo. The extensive menu of 150-plus treatments performed in more than 90 treatment rooms covers any desire, including an ayurvedic herbal rejuvenating treatment. The real treat here is the Aquavana, a European-inspired space that offers a host of water-related experiences. Four Yon-Ka Paris treatments are available, to detoxify, energize, firm, or relax with combinations of scrubs and massages, and the salt grotto promotes healing. Weekend warriors love the health club, the Strip's largest, with its 40-foot climbing wall and frequent fitness and yoga classes. The nutrition, wellness, and exercise physiology departments also offer lectures and consultations. Three dining options serve healthy and sustainable cuisine.