An urban hideaway in Old Montreal, the Spa William Gray is located in the historic Hotel William Gray. Our 5,600 sq. ft. spa provides guests with exclusive offerings, including high-end Gharieni spa beds that include a healing warm quartz massage bed and a Spa Wave sound therapy system. Spa guests also have access to a luxurious hot/cold thermal circuit with a Himalayan salt room, Finnish sauna, steam room, experiential showers, cold room, herbal sauna and a seasonal outdoor pool.