Whether you’re planning a corporate team-building event, a unique celebration, bridal party, or evening event, Sonoma County’s beloved Zen spa will provide a stunning and unique venue.
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.
*All group bookings are subject to a 20% service charge for gratuity.
*Groups must consist of 5 or more guests.
*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.
*1 week cancelation policy for group reservations.