Discover a sensory adventure that transports you to a life less ordinary at the Renaissance Bay Club Walnut Creek. For those who are passionate about living life to the fullest, we feature the very best in accommodations plus a vibrant bar and restaurant, as well as a rejuvenating spa. Access to the impressive Bay Club, 85,000 square foot, state-of-the art athletic club allows your guests to enjoy endless activities including weight training, basketball, fitness classes and an outdoor aquatics center with three pools.