Gyms with a sauna in Boulder, Colorado
6 gyms in Boulder. Every gym here mentions a sauna on its own website; we checked each site and link to the page. Most gyms need a membership or a guest pass, and saunas are sometimes closed for maintenance, so confirm 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