"I booked spa appointments for my best friend's 30th birthday at the Willow Stream Spa and it was a relaxing and high-quality experience from start to finish."
Nicole R from United States
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"The spa was amazing."
Roberta
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4-star California Wine Country hotel with geothermal mineral pools
Spa & Wellness
The Fairmont Sonoma Mission Inn & Spa has five geothermal mineral pools fed by ancient thermal springs that guests can use without booking a treatment. The spa offers 22 treatment rooms, a steam room, a sauna, and a full-service fitness center with yoga, spin, and body sculpting classes. A bathhouse with hot and cold therapy is available, along with spa lounge areas and outdoor relaxation spaces.
Every room has a flat-screen TV with cable channels, a refrigerator, and a coffee machine. Select rooms or suites offer a fireplace, a spa bath, or a balcony or patio. The Mission King Spa Suite includes a private balcony and a soaking tub.
Location & Grounds
The hotel is adjacent to Napa Valley and 2 km from Sonoma Golf Club. Guests are within walking distance of Sonoma Plaza and Maxwell Farms Regional Park. Complimentary bicycles let guests explore local wineries and historical landmarks.
Pet-Friendly & Family Amenities
The hotel is pet-friendly and provides pet baskets, pet bowls, and a designated pet relief area. Families have access to board games, a minimarket on site, and a kids' menu at the restaurants. Outdoor fire pits and a picnic area are available for group gatherings.
Highlights
Spa: 5 geothermal mineral pools fed by ancient springs
Wine: Daily lobby wine tastings & 38o North Wine Bar
Location: Adjacent to Napa Valley & 2 km from Sonoma Golf Club
Activities: Complimentary bicycles for exploring
Pet Policy: Pet baskets, bowls & relief area
Room Type: Mission King Spa Suite with soaking tub
“In Sonoma, this property stands out with its geothermal mineral pools-a cornerstone of the spa experience, which sounds impressive. I particularly like that the inn provides complimentary bicycles, a thoughtful touch for exploring the nearby wineries and historic Sonoma Plaza. From what I gather, upgrading to a larger room with a fireplace seems essential, turning a simple stay into a cozy retreat.”
James DavidEditor-in-Chief at Dogfriendly-hotels
Select your room type
The hotel provides many room choices—family rooms, doubles, and pet-friendly suites—with breakfast, free cancellation, and special offers
Vineyard King Suite Sofa Bed Fireplace Balcony Jacuzzi Garden View
2 persons
46 m²
1 King-size bed and 1 Sofa bed
Air conditioning
Balcony
room details
Jack London One-Bedroom King Suite Sofa Bed Fireplace Balcony Jacuzzi Garden View
2 persons
94 m²
1 King-size bed and 1 Sofa bed
Air conditioning
Balcony
room details
Fairmont King Room Bath Tub Ground Floor
2 persons
24 m²
1 King-size bed
Air conditioning
Bathtub
room details
Show all rooms
Rates & availability calendar
See current prices and availability for your chosen dates!
September 2026 - September 2027
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Check-in/ Check-out
Facilities
Hotels feature amenities designed to keep both you and your pet comfortable
Featuring a menu that pays homage to the bounty of local produce, guests will enjoy dishes crafted with a respect for sustainable ingredients, along with a sumptuous wine list to pair perfectly with each bite. Open for breakfast and dinner.
Reservation
Recommended
Monday to Sunday, 07:00 - 11:00 and 18:00 - 21:00
38o North
American
Ambiance
Modern and relaxed
Key Offerings
With over 50 wines by the glass, the menu includes salads, sandwiches, and comfort favorites like steak frites and chicken and waffles. This is a perfect spot for casual dining with friends or a cozy evening out. Open for dinner.
Reservation
Not needed
Monday to Sunday, 16:00 - 22:00
Water Tower Bar
Local
Ambiance
Casual outdoor setting
Key Offerings
Enjoy freshly prepared sandwiches, salads, and refreshing fruit smoothies in a friendly atmosphere, perfect for a midday break or a laid-back evening. Food and drink service is available poolside for added relaxation.
Reservation
Not needed
Monday to Sunday, 11:00 - 17:00
Location
100 Boyes Blvd, Sonoma, 95416,
Explore Sonoma
Explore Sonoma
Top Attractions
Activities
Dining
Entertainment
Sonoma Plaza
35 minutes' walk
Cultural hub of Sonoma, featuring shops, dining, and historic buildings. Perfect for leisurely strolls and events.
Sonoma Valley
25 minutes' walk
Scenic valley known for wineries and picturesque landscapes. Ideal for wine-tasting tours and photography.
Sonoma State Historic Park
35 minutes' walk
Historic park with interpretive walks and access to several significant buildings. Offers insight into local history.
Sebastiani Theatre
35 minutes' walk
Historic movie theater showcasing classic films and live performances. A charming spot with a retro vibe.
Hiking at Sonoma Overlook Trail
30 minutes' walk
A scenic trail with breathtaking views of Sonoma. Great for hiking enthusiasts and nature lovers.
Spa Treatments
0 minutes' walk
On-site spa offering a range of relaxation treatments, from massages to facials for a rejuvenating experience.
Wine Tasting in Sonoma Valley
5 minutes' drive
Countless wineries within a short drive. Ideal for wine aficionados looking for tastings and tours.
Club House Family Fun Center
20 minutes' walk
Family-friendly center with arcade games and mini-golf. Perfect for kids and fun for all ages.
El Molino Central
4 minutes' walk
Mexican eatery known for fresh, authentic tacos and flavorful salsas. Casual atmosphere with local favorites.
Taqueria La Hacienda
5 minutes' walk
Lively taqueria offering a variety of traditional Mexican dishes. Known for its vibrant ambiance and great margaritas.
West Handmade Burgers
5 minutes' walk
Burgers made from locally sourced ingredients. A casual spot perfect for families and friends.
Sonoma 9 Cinemas
10 minutes' walk
First-run movies in a comfortable setting. Great for a relaxed evening with family or friends.
Sebastiani Theatre
35 minutes' walk
Offers a variety of films and events, including live music and comedy shows in a charming historic venue.
Local transport and travel tips
City Centre
Sonoma 5 min  · 3.2 km
Airports
Charles M. Schulz Sonoma County (STS) 65 min  · 43.3 km
Buchanan Field (CCR) 100 min  · 66.6 km
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Property information and rules
Check-in
from 16:00-23:59
Check-out
until 11 am
Guest Parking
Public parking is possible on site at true.
Internet
Wireless internet is available in the entire hotel for free.
Children & extra beds
Maximum capacity of extra beds in a room is 1.Â
Pets
Pets are allowed on request.
Number of rooms:
226
Reviews and Ratings
Feedback about Fairmont Sonoma Mission Inn & Spa from previous guests about their experience.
Review score
Based on 716 verified reviews
8.3 /10
Great
75 %
Recommend
Cleanliness
8.7/10
Comfort
8.6/10
Facilities
8.1/10
Free WiFi
10.0/10
Location
8.5/10
Paid Wi-Fi
7.4/10
Staff
8.1/10
Value for money
6.5/10
Pros
Friendly staff
Mineral pools
Complimentary outing
Cons
Spa fee
Tired hallways
Poor maintenance
Guest reviews
based on 2139 reviews
4/5
based on 170 reviews
7.6/10
No reviews yet on our siteUnfortunately, our guests have not yet left any reviews for this hotel, but you can read reviews from Booking.com.
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FAQs
About Fairmont Sonoma Mission Inn & Spa
What is the check-in and check-out policy at Fairmont Sonoma Mission Inn & Spa?
Check-in is at 16:00 and check-out is by 11:00.
How far is Fairmont Sonoma Mission Inn & Spa from Charles M. Schulz Sonoma County Airport?
The hotel is located 45 km from Charles M. Schulz Sonoma County Airport.
What are the on-site dining options at Fairmont Sonoma Mission Inn & Spa?