Voted one of the top resort spas in North America, pamper yourself in our $50 million 43,000-square-foot subterranean spa featuring cavernous rock walls, arches, tunnels and 20 water features. The main pool area features two therapeutic waterfall pools, a warm mineral pool and lap pool with 6,500 fiber-optic stars embedded in the ceiling and constant underwater music. Enjoy exhilarating contrast pools, an inhalation room and eucalyptus-infused steam room. The 10 pools are mineral-based and chlorine-free, containing trace minerals of sodium, potassium, magnesium and zinc. Three fireside lounges await you with overstuffed chairs, warm blankets, light snacks, hot organic teas and herbal infused waters. And step outside to enjoy fireplaces, whirlpools, and a tiered outdoor terrace with panoramic mountain views. To preserve the sanctuary of The Spa, only guests 18 years of age or older are permitted.