Osmosis Day Spa Sanctuary

Located in beautiful Western Sonoma County, Osmosis is the only day spa in the US that offers the Cedar Enzyme Bath—a rejuvenating heat treatment from Japan.

  • Osmosis Day Spa Sanctuary - Osmosis meditation garden Photo
  • Osmosis Day Spa Sanctuary - Osmosis signature Cedar Enzyme Bath Photo 2
  • Creekside Pagoda Massages Photo 3
  • Enjoy Sound Therapy in our Hammock Garden Photo 4
  • Osmosis Day Spa Sanctuary - Osmosis Meditation Garden Photo 5
  • Cedar Enzyme Bath Photo 6
  • Radiant Organic Facials Photo 7
  • Osmosis Day Spa Sanctuary - Osmosis meditation garden Photo
  • Osmosis Day Spa Sanctuary - Osmosis signature Cedar Enzyme Bath Photo 2
  • Creekside Pagoda Massages Photo 3
  • Enjoy Sound Therapy in our Hammock Garden Photo 4
  • Osmosis Day Spa Sanctuary - Osmosis Meditation Garden Photo 5
  • Cedar Enzyme Bath Photo 6
  • Radiant Organic Facials Photo 7
  • Description
  • Reviews
  • Located in beautiful Western Sonoma County, Osmosis is the only day spa in the US that offers the Cedar Enzyme Bath—a rejuvenating heat treatment from Japan. We also specialize in a variety of 75-minute massage modalities performed by our community of experienced therapists. In reflection of our commitment to wellness and the environment, we feature an array of organic facials, skin care, and waxing services.

    We welcome you to relax in our authentic meditation garden with a cup of our exclusive blend of organic herbal tea. Shop anytime in our unique spa boutique filled with great gifts and products to support your healthy lifestyle. Gift certificates are available year round for any occasion, either in our boutique or in 30 years! Voted Best Spa by North Bay Bohemian for 17 years running! Named Best Spa North of San Francisco by San Francisco Magazine.

    • Second time a technician was not available

      What a shame. I had booked my service months in advance, arrived early only to be told that I could not have my service. While I did receive an apology and was able to spend time in the meditation...

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    • Really wanted to love this place, but....

      I live only 8 minutes away and have never been to this spa. A friend treated me to the experience of a Cedar Bath and Massage and even treated me to a beautiful pair of earrings. I really wanted to...

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    • A Day of Rejuvenation

      I had the cedar bath and a massage and my daughter had a massage. We had a truly magical time with a tea ceremony before and a walk through the meditation garden. I will definitely return.

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