Luxury resort pool with cabanas and pink wall backdrop surrounded by tall trees at sunset

Woman in white robe walking through spa courtyard with lounge chairs and umbrellas

Two women in sun hats relaxing by a clear blue swimming pool on a sunny day

Three colorful cocktails with fruit garnishes on poolside concrete

Two lounge chairs with striped pillows overlooking small jacuzzi tub on terrace patio

Two women relaxing on poolside loungers with modern landscaping and black fence

Woman in white cover-up walking on patio near cabana seating

Woman in pool wearing burgundy swimsuit with spa treatment and turquoise water

Modern lounge area with lime green accent wall, black wicker furniture, and open patio doors overlooking a resort courtyard.

Swimming pool with white umbrellas and lounge chairs surrounded by lush landscaping and decorative lighting

Luxurious round daybed lounge with cream cushions and champagne service at upscale resort pool area

Poolside dining with fresh tacos, berry salad, and colorful tropical cocktails

Woman in white spa robe reading on wooden lounge chair with white cushions

Couple relaxing in indoor thermal pool with bright sunlight reflecting on water

Poolside spa setup with rolled white towels, champagne bottle in ice bucket, and spa essentials on marble table

Person floating on back in bright turquoise swimming pool water

Woven daybed with purple mattress and blue patterned pillows in a coastal setting

Couple swimming in indoor pool with cabana bed and colorful pillows visible on deck behind them

Resort pool with lounge chairs, umbrellas, and cabanas surrounded by ivy-covered brick building and mature trees.

Person in black swimsuit entering a thermal pool with Art Deco architecture and symmetrical staircases

Blackberry cocktail with ice garnished with a gold bow tie, poolside with turquoise water in background

Woman in dark swimsuit relaxing in a steaming thermal pool with ornate golden temple architecture backdrop

Luxury suite with fireplace, canopy bed, patio doors, and elegant furnishings

Illuminated courtyard with large turquoise pool, coral-pink building, palm trees, and evening sky

Elegant courtyard with illuminated fountain, arched colonnade, wooden benches, and pink stucco buildings at dusk

Upscale resort pool at dusk with illuminated building, umbrellas, and lounge seating

26 photos, view gallery

Fairmont Sonoma Mission Inn & Spa

Name: Fairmont Sonoma Mission Inn & Spa
Address: 100 Boyes Blvd, Sonoma, California, 95476, US
Price range: Starting at $45
Rating: 4.5

4.5 (1077)

Sonoma, California

5 star propertySerene

Choose your perfect day at Fairmont Sonoma Mission Inn & Spa. Relax in the adults-only Fairmont Spa Bathhouse with geothermal soaking pools, a halotherapy sauna, and aromatherapy steam room, or enjoy a classic resort day at the Main Resort Pool beneath towering redwoods. For the ultimate escape, pair your visit with a restorative spa treatment inspired by Sonoma's natural healing traditions. Complete your day with seasonal dining at Santé or cocktails and casual fare at 38 North Bar—all available for day guests.

Select a date

Experiences

Spa Pool Day Pass Happy Hour

Catch the golden hour in the geothermal mineral pools with late-afternoon spa access on select weekdays.

Spa Exclusive

$133

Includes fees

Spa Pass

Immerse in five geothermal mineral pools, the halotherapy sauna, aromatherapy steam, and the full Bathing Ritual.

Spa Exclusive

$240

Only 2 left

Includes fees

Main Pool Daybed

Lounge on a shaded daybed at the main pool, sparkling wine in hand and a fruit and cheese plate at your side.

Glass of Wine

$420

Only 3 left

2 guests · Includes fees

Spring Special - Spa Pass Happy Hour + Spa Pool Access

Take the afternoon at a special rate with access to all five geothermal mineral pools and the full Bathing Ritual.

$88

Unavailable on 7/25

Includes fees

Main Pool Family Pass

Bring the whole family and save with a bundled rate for two adults and two kids at the main geothermal pool.

$258

Unavailable on 7/25

4 guests · Includes fees

Main Pool Cabana

Settle into a shaded private cabana steps from the geothermal main pool, included for two.

$504

Unavailable on 7/25

4 guests · Includes fees

Spa Deluxe Daybed

Stretch out on a plush spa deck daybed with Gloria Ferrer sparkling wine and full access to all five mineral pools.

$448

Unavailable on 7/25

2 guests · Includes fees

Main Pool Day Pass

Soak in the outdoor geothermal mineral pool, shaded by towering redwoods at Sonoma's most iconic resort.

$157

Unavailable on 7/25

Includes fees

Spa Whirlpool Cabana

Unwind in a spa pool cabana with your own private geothermal whirlpool and a welcome pour of Gloria Ferrer.

$616

Unavailable on 7/25

3 guests · Includes fees

Spa Pool Cabana

Claim a private house cabana at the spa pool, with Gloria Ferrer sparkling wine and access to five geothermal mineral pools.

$728

Unavailable on 7/25

4 guests · Includes fees

Tonga in Wine Country + Main Pool Day Pass

Inspired by Fairmont San Francisco’s iconic Tonga Room, this one-night poolside event brings tiki culture, island-inspired cocktails, and tropical flavors to Sonoma Wine Country.

$50

Unavailable on 7/25

Includes fees

Pinot Noir Day Paint & Sip + Main Pool Day Pass

Perfect for a fun outing with friends, a romantic date, or simply a chance to try something new. No experience is necessary—just bring your imagination and get ready for an afternoon filled with art, laughter, and good company.

$123

Unavailable on 7/25

Includes fees

Spa Under the Stars - Private After Hours Access

Toast the night with after-hours private access to 40,000 sq ft of geothermal pools, the Bathing Ritual, and a bottle of Gloria Ferrer.

$1,680

Unavailable on 7/25

2 guests · Includes fees

Property details

Location

100 Boyes Blvd, Sonoma, CA 95476

Amenities

Outdoor Pool

Sauna

Thermal Pool

Steam Room

Salt Room

Gym

Showers

Lockers

Towels

Drink Service

Food Service

Cabana

Pool

Spa

Main Pool

Daily 9:00am - 10:00pm

Spa

Daily 9:00am - 6:00pm

Monday - Thursday 9:00am - 7:00pm

Friday - Sunday 9:00am - 8:00pm

SANTÉ Breakfast

Monday - Saturday 7:00am - 11:00am

Sundays until 1:00pm

SANTÉ Dinner

Thursday - Monday 5:30pm - 8:30pm

*Thursday - Sunday starting August 3rd*

38 North Cocktail Bar & Lounge

Daily 4:00pm - 10:00pm

Friday & Saturday: Beverage service until 11:00pm

Good to know

What happens when I get there?

Check in at the front desk with your confirmation and a photo ID — the same way any hotel guest would. The hotel knows you’re coming.

What’s included in the price listed?

Your booking covers everything listed on the experience page — no hidden fees. Some properties offer food, drinks, or extras you can add on once you're there, but nothing is required unless noted.

Can I cancel if my plans change?

Yes, most bookings can be canceled for a full refund. Cancellation windows and refund eligibility details are found on the experience page. Read our full cancellation policy.

Fairmont Sonoma Mission Inn & Spa