MoonAcre Spa is a hip and modern version of the classic Calistoga bathhouses of the 1880’s. It’s a relaxing environment where wellness and good-spirited fun go hand in hand.


MoonAcre spa is a communal environment where relaxation and good-spirited fun go hand in hand.

We are open Monday through Thursday 9am – 5pm

Friday, Saturday, and Sunday 9am – 6pm.

The Summer Soother

Take a dip in our mineral pools, soak up the sun, then calm your senses with a cool marble stone Chakra healing session. Detox with a wine country mud wrap, melt under a soothing massage with an arnica infused cream then float away feeling relaxed, refreshed, and ready for a lovely summer stroll through the vineyards.

*Available through August 31st

60 minutes $220 | 90 minutes $330

Summer Solstice

June 21st (International Yoga Day)

Event: Summer Solstice Celebration from 5pm – 7pm 

Location: MoonAcre Sun Circle and Gardens

Cost and Book: $50 per person. Space is limited. Must call the spa to reserve.

Celebrate the longest day of the year with an evening of yoga that will awaken your senses, followed by a wine tasting with Belong Wines, social time, and snacks!

Reservations 707.942.0992

Let's Play

Planning a spa day with your besties? MoonAcre is the perfect spot for a get together, a celebration or a little r&r. Get in touch with us to start planning your experience today.

The MoonAcre Spa Experience
  • You will breathe easy knowing we are doing everything necessary to ensure your experience is safe and relaxing.
  • We invite you to enjoy our playful mud painting experience, soak in your own private clawfoot tub infused with geothermal waters and mineral salt, and explore our menu of body treatments and facials. Then detox in our co-ed steam room or float your cares away in one of our hotel’s three geothermal pools. 
  • We are disinfecting our locker rooms regularly, and our massage rooms after each treatment including all surfaces, tools, and tables.
  • Our massage therapists provide tailored-care treatments while following the CDC guidelines.
  • Reservations can be made via our online booking system.