Tierra Luna Spa and Sol Garden brings a transformative new dimension of desert chic to the Arizona Biltmore experience. Here, you will find yourself guided by the unique spirit of the Sonoran Desert, both physically and spiritually. This is a dedicated place in which to feel centered, at one with nature's powerful beauty, while exploring a sense of cosmic wonder. Immerse yourself with Earth's four elements through our indoor and outdoor relaxation spaces, indoor and outdoor treatment rooms, a well bar oasis as well as a hot tub and cold plunge pool.