The Ranch is the best spa. Period. The program and environment balance tranquility and spiritual inspiration with fitness. The staff, especially the fitness instructors are the best in the world, and extend themselves with personal support and direction.
But the most important thing is the natural beauty and the way its been respected by every architectural and decorating choice. I've been horrified by some spas where the guest rooms might be better suited to a roadside motel, or the campus backs onto a parking lot for an outlet mall. The Ranch is absolutely beautiful. Perfect.