Embraced by the coastal hills of Sonoma County, Osmosis’ Japanese-inspired environment naturally brings clarity and connection. Book your own private spa gathering for the ultimate social relaxation experience. Enjoy an unforgettable way to bring friends, family or business associates together. Ask our Group Coordinator about personalizing your group experience with additions like lunch, sound healing and guided meditation.
Read Group Reservation Requirements
For 5 or more people
Not available on Saturdays, holidays or blackout periods unless it is a facility buy out.
A 50% non-refundable deposit is required at the time of booking. The additional 50% balance is charged 48 hours before the reservation date.
1 week cancelation policy for group reservations.
GRATUITY POLICY: A service charge of 20% for gratuity will be added to all treatments. If you are dissatisfied with your service or would like to add more, please let us know.
Enjoy a convivial Cedar Enzyme Foot Bath seated together while sipping Osmosis Signature Blend Tea. Includes your choice of either a 70-min Swedish massage or 65-min Osmosis Custom Facial, plus a meditation garden experience.
Includes a 70-minute Swedish massage, 65-minute Osmosis Custom Facial and a meditation garden experience. Plus, enjoy a convivial Cedar Enzyme Foot Bath seated together while sipping Osmosis Signature Blend Tea.
You may also build your own custom spa experience for up to 70 Guests.
Guided Meditation in the Meditation Garden pavilion. Up to 12 people at once. $150 (45 min)
Meditation Garden tour. Up to 12 people at once. $150 (45 min)
Hammock sound healing session. $22 per person. (30 min)
*All group bookings include an automatic 18% gratuity.
*Groups consist of 5 or more guests. If you have 4 or fewer guests, please contact one of our Spa Coordinators to make a reservation for your small party.
*Not available on Saturdays, holidays or blackout periods unless it is a full facility buyout.
*A 50 % non-refundable deposit is required at the time of booking.
*The additional 50% balance is charged 48 hours before the reservation date.
*1-week cancelation policy for group reservations.
Phone: 707.823.8231
Email Guest Services or Staff
209 Bohemian Hwy
Freestone, CA 95472
Osmosis is known for its authenticity and has established a reputation as one of the most aesthetically pleasing and tranquil spas in the nation.
Just minutes from Northern California’s breathtaking Sonoma Coast, vineyards and redwoods, Osmosis is a destination with many nearby activities to choose from and superb lodging.
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