As more luxury hotels appear each winter at Deer Valley, so do the number of spas open to their residents and sometimes to the general public.
The latest is a superb 35,000 square foot spa facility at the luxurious new Montage Hotel which opened for winter 2010-11.
The giant St Regis Deer Crest, which opened the season before, has a Remède Spa, the signature facility of operating chain Starwood, as well as a full service gym, private ski beach, split-level infinity swimming pool and hot tubs.
The Spa at the Stein Eriksen Lodge (+1 (435) 645 6475; steinlodge.com/spa) is a wonderful facility. Norwegian themed (like Stein himself) it has 18 treatment rooms and many other facilities spread over 20,000 square feet .
As with most things, there are more spas in Park City itself.