The Spa at the Omni Tucson National has a tranquil and picturesque location in the foothills of the Santa Catalina Mountains. Whether you have half an hour or an entire day, this spa has something to offer. In 25 minutes, the tension reliever massage works its magic where you are most tense, while the business facial cleanses, tones, exfoliates and hydrates in just under 30 minutes. Other facials include aromatherapy, deep-cleansing, antiaging and deluxe hydration. Body masks smooth rough skin with a variety of ingredients, including seaweed, desert rose clay, rich mud from the Dead Sea, shea butter and aspara, a plant that grows by the beach and is recognized for its calming properties.