Saunas in Boulder, Colorado
2 sauna, bathhouse and cold-plunge venues (1 listed as infrared sauna), plus 6 gyms whose own website mentions a sauna. Every listing links to the venue’s own site so you can check prices and hours.
- Sauna venues
- 2
- Gyms with a sauna
- 6
- Cold plunge
- —
- Day passes mentioned
- —
Saunas, bathhouses and cold plunges
- Beem Light Sauna Boulder2255 31st StInfrared saunaOfficial website
- Portal° Thermaculture4949 Broadway #113Type not listedOfficial website
1 of 2 checked against their own website; profiles show what each site mentions and when we looked.
Gyms with a sauna in Boulder
Each of these gyms mentions a sauna on its own website. Most need a membership or guest pass — check before you go.
- B Fit2408 Arapahoe Ave · (303) 449-5855Sauna mentioned on boulderfitnesstraining.com · checked Sep 30, 2026Official website
- CrossFit SanitasBy Sprouts &, 2525 Arapahoe Avenue, McGuckin Way · (303) 449-4635Sauna, cold plunge, day passes or drop-in visits mentioned on crossfitsanitas.com · checked Sep 30, 2026Official website
- Crunch Fitness - BoulderCrunch Fitness1850 30th St · (720) 927-2400Sauna, steam room mentioned on crunch.com · checked Sep 30, 2026Official website
- Kondition3161 Walnut St · (303) 444-5505Sauna, infrared sauna mentioned on konditionfitness.com · checked Sep 30, 2026Official website
- Life Time1821 30th St · (303) 302-4800Sauna, steam room mentioned on lifetime.life · checked Sep 30, 2026Official website
- One Boulder Fitness1800 Broadway Ste 190 · (303) 447-8545Sauna, steam room, cold plunge, day passes or drop-in visits mentioned on oneboulderfitness.com · checked Sep 30, 2026Official website
Saunas in Boulder: common questions
Where can I find a sauna in Boulder?
We list 8 places in Boulder, Colorado, including Beem Light Sauna Boulder and Portal° Thermaculture, plus 6 gyms whose website mentions a sauna. Each listing links to the venue’s own website.
Which gyms in Boulder have a sauna?
6 gyms in Boulder mention a sauna on their own website, including B Fit, CrossFit Sanitas and Crunch Fitness - Boulder. We checked each site and link to it; confirm access and membership rules with the gym.
Are there infrared saunas in Boulder?
1 place in Boulder is listed as an infrared sauna, for example Beem Light Sauna Boulder.
How much does a sauna session cost in Boulder?
Prices differ widely between gyms, bathhouses and private sauna studios, and change often. Each profile links to the venue’s own website, where current prices and day-pass options are listed.