Omni Tucson National Resort & Spa The Omni Tucson National Resort & Spa, our four-diamond luxury property, has it all -- from its picturesque setting in the foothills of Tucson's Santa Catalina Mountains to the lush fairways of its 36-hole championship golf courses, including six signature dining outlets, our beautiful Mokara Spa, and 130 premier guest rooms. The Omni Tucson National Resort & Spa's associates enjoy an exciting work environment, comprehensive training and mentoring, along with t