There are several great spas in Whistler. There are Resort Style Spas such as The Spa located at the Four Seasons Resort Whistler, Vida Wellness at the Fairmont Chateau Whistler, The Spa at Nita Lake, and Avello Spa at the Westin Whistler. In addition, there are several fantastic Day Spas in Whistler and then several massage (legitimate) services that will do in home or in guest room treatments. Check-out a list of Whistler Spas here.
Getting a deal on your spa services can help you even further into a state of bliss. Here are some pages that offer deals on spa services in Whistler.