Resort Pools in Sonoma - Fairmont Sonoma Mission Inn & Spa

DISCOVER geothermal waters

For centuries, travelers have sought the restorative power of Sonoma's natural thermal springs. At Fairmont Sonoma Mission Inn & Spa, that tradition continues through six resort pools filled with mineral-rich water that emerges naturally from the earth at 115°F and is maintained at a variety of comfortable temperatures for year-round enjoyment.

Infused with 27 naturally occurring minerals, including calcium, magnesium, and zinc, these renowned waters have long been valued for their soothing and restorative qualities. Immersion in thermal mineral water encourages deep relaxation, helps ease tired muscles, and supports an overall sense of well-being. It is an experience that leaves guests feeling renewed, refreshed, and deeply connected to the natural rhythms of the region.

Day guests can reserve a day pass through ResortPass.

Main Resort Pool

Our Resort pool is the perfect place to soak up that California sunshine. Grab a bite to eat or enjoy a delicious craft cocktail at the iconic Water Tower Bar, and live the ultimate resort life at a semi-private poolside cabana.

Spa Pool

The Spa Pool and hot tub are nestled under towering redwoods at Fairmont Spa, surrounded by luxurious lounge seating, private cabanas and semi-private daybeds. Fairmont Spa is reserved for guests 18+.

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Roman Bathhouse

Featuring an exfoliating shower, two mineral water soaking pools, soothing Aromatherapy steam room, Halotherapy sauna and cool down showers, guests are encouraged to Take the Waters and discover full-body wellness at this traditional Roman-style Bathhouse.

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Watsu Pool at Fairmont Spa

The Watsu Pool at the Fairmont Spa is naturally heated to 98 degrees, providing proven health benefits for total relaxation. Float on your back and discover soothing spa sounds under the surface of the water.

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