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.

    • Beautiful place to find relaxation and peace!

      We did the package with the cedar enzyme bath and 70 minute massage and was relaxing and a great way to enjoy our anniversary. The gardens are peaceful and beautiful. Highly recommend.

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    • Wonderful Spa

      My daughter and I booked massages and scalp therapy. The weather was not good so we could not enjoy their beautiful grounds or the outdoor pagodas for massages. We will definitely go back!

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    • Good practitioners, pricey & run down/funky atmosphere

      The cedar enzyme bath is a unique, pleasant experience & the practitioners I happened to get for bath host, firm Swedish massage and facial were absolutely wonderful. Those are the positives. I...

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