Book Boulder

Best Sauna

in Boulder, CO

Mobile Wood Fired Sauna &
Cold Plunge in Boulder, CO

Visit Us

Visit our serene locations nestled in Boulder Canyon at Foot of the Mountain Motel and Silverthorne at The Block. Immerse yourself in a rejuvenating hot and cold contrast therapy experience surrounded by nature and community.

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Private Bookings & Sauna Rentals

Create your own private wellness experience at our Boulder or Silverthorne location—surrounded by the wild heart of the Rocky Mountains.

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Events & Festivals

Our mobile saunas are designed to bring a unique hot & cold contrast therapy experience directly to your business, event, or festival—creating unforgettable moments of wellness wherever you are.


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Memberships

And Sessions

Single Session

$25  Flat Rate

Make an account and sign the waiver to book online or via our Ember & Ice mobile app.

Reserve Your Session

Single Credit

Public Sauna Hours

Redeem at your convenience

Starter 4-Credit Pack

$80 Flat Rate

Perfect for someone seeking flexibility with their sessions.

Most Popular Option

4 Session Credits

Save money on multiple sessions

Redeem at your convenience

$99/month

Embership Unlimited

The advanced membership to unlock full access to our services and offerings.

Launch price - first 100 Embers
Unlimited sessions a month

Two guest passes a month

Discount to community events

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Operating Hours

Monday | 3 PM - 9 PM

Tuesday  | 3 PM - 9 PM

Wednesday | 3 PM - 9 PM

Thursday  | 3 PM - 9 PM

Friday  | 11 AM - 9 PM

Saturday  | 11 AM - 9 PM

Sunday  | 11 AM - 9 PM

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Operating Hours

Closed until November

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Testimonials

Why COntrast Therapy?

Hot and cold contrast therapy, involving alternating sauna use and cold plunge immersions, significantly boosts cardiovascular health by improving blood circulation and vascular elasticity.

63% Lower Risk of Sudden Cardiac Death

Heat exposure in the sauna promotes vasodilation, improving circulation, lowering blood pressure, and reducing oxidative stress, ultimately decreasing cardiovascular disease risks.

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200–300% Increase in Norepinephrine

Cold immersion triggers vasoconstriction and releases norepinephrine, reducing inflammation, enhancing immune function, and promoting cellular health.

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20% Faster Muscle Recovery

Alternating these states amplifies physiological adaptations, maximizing cardiovascular, metabolic, and immune system benefits for improved overall health.

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Ember & Ice Newsletter

The newsletter brings you announcements, sauna & cold plunge science, and exclusive events to elevate your wellness journey.

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