Willow Stream Spa

Welcome to Relaxation

Due to the Sonoma County stay at home order and associated business restrictions, the Spa will be closed until further notice. Our Spa team looks forward to seeing you soon. Our voicemails and emails will be monitored throughout the temporary closure. To book online, please click or tap HERE.

Bathhouse Access Fees

Hotel Guests: $39 daily charge/per person). This fee is waived for hotel guests receiving same-day treatments.

Non-Hotel Guests: $89 daily charge/per person. This fee is waived for non-hotel guests scheduling a Spa treatment (Monday - Thursday, excluding holidays; based on availability; blackout dates may apply) and must meet the below minimum value. Advanced reservations are required.

Treatment values for non-hotel guests:

Monday - Thursday $179

Friday - Sunday $259

Health Matters

Please inform us of any health conditions at the time of booking. Consumption of alcohol before, during or directly after spa treatments is not recommended. You will be asked to complete a medical-history form upon arrival so we can better customize your experience to your needs.

Spa Arrival and Etiquette

We recommend that you arrive 60 minutes before your first scheduled appointment to relax, familiarize yourself with the facilities, and experience our bathing ritual. Please note that all treatments end on time, regardless of start time. Please leave jewelry and other valuables in your room safe or the hotel safe.

Spa Environment

Willow Stream Spa is an adult sanctuary. Guests must be 18 or older. For your peace and privacy, cell phones and other electronics are not permitted. If you wish to receive messages during your time with us, please let our staff know and we’ll be happy to assist you.

Spa Attire

You will receive a robe and sandals to wear between treatments, as well as a locker for your personal belongings. Our therapists are highly trained in draping procedures to ensure your complete privacy. For your comfort, undergarments may be worn during treatments. Swim suits are required in all public areas of the spa.

Taxes and Service Charges

For your convenience a 20% service charge will be added to your spa experiences. Rates are subject to change. Occasionally, not all services may be available. Gratuities for exceptional service can be added to your bill, upon checkout.

Willow Stream Spa

Spa Services

We have created a simple system to help us guide you in selecting an experience that will provide you with the greatest possible benefit. We want you to say, “That’s just what I needed!” after every treatment.

Relieve treatments provide an escape from everyday pressures. They are a great pick-me-up, can facilitate relaxation and may involve skin rehydration.

Restore treatments are focused on helping you recover from things like stress, travel, overindulgence or your hectic lifestyle. They are rebalancing in nature, and some even provide you with more radiant skin.

Results treatments are more intense and involve processes like detoxification, cleansing or anti-aging. They are therapeutic, and many of them include the use of leading-edge technology.

Another way to select a treatment is to simply let your instincts guide you.

Gift Cards

Fairmont Gift Cards

Fairmont Gift Cards can be purchased in person at the Front Desk, the Spa Boutique, our Spa Reception, or electronically through the link below.

Purchase a Gift Card

Spa Facilities

Bathhouse Facility Includes:

Use of the signature Bathing Ritual, featuring exfoliating shower, two mineral water soaking pools, herbal steam, dry sauna, and cool down showers

Participation in all scheduled fitness classes

Use of the state-of-the-art fitness center and deluxe locker room facilities

Use of the bathhouse lounge and the outdoor spa loggia

Use of the outdoor thermal mineral pools and whirlpool

The Bathing Ritual is a self-guided co-ed experience and bathing suits are required. The Bathing Ritual is beneficial on its own or in combination with any of our fabulous spa treatments and is included with spa access. Approximate time is 45 minutes.

Hours of Operation
Reservations please call (877) 289-7354.

9:00am - 5:00pm (Thursday  Monday)

10:00am - 5:00pm (Thursday - Monday)

10:00am - 5:00pm (Thursday - Monday)

Temporarily closed due to county guidelines

Hours subject to change without notice.


We believe that health and wellness is a state of being, and we invite you to join our fitness instructors on the journey to wellness of mind and body.

Daily classes are offered in our fitness studio. Hotel guests are welcome to attend any of our classes, locals are welcome to join classes (for a fee of $15 per class).

Please view our Fitness Class Schedule for more details.


Willow Stream Spa hosts wellness events year round, with a variety of different workshop and classes. 

Please view our 2020 Wellness Calendar to learn more about spa treatment specials, workshops, and wellness events.

Workshops are $45 per person. Spa Access is $39 in addition to a workshop class.


Are you interested in scheduling a personalized session with a certified fitness instructor to help you maximize your workout, define new goals, or stay on track with your current program? 

Our fitness instructors can help you reach your fullest potential in a private one-to-one class. We also offer private instruction for up to 4 people. Additionally, we offer groups classes and instructions as well. 

Please view our full list of Group and Private Workout Offerings.

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