Gyms with a sauna in O Fallon, Missouri
4 gyms in O Fallon. 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.
- Club Elite - KN2947 State Hwy K · (636) 379-2228Sauna, cold plunge, day passes or drop-in visits mentioned on clubfitness.us · checked Sep 30, 2026Official website
- Club Fitness225 Ofallon Plz · (636) 281-2582Sauna, cold plunge, day passes or drop-in visits mentioned on clubfitness.us · checked Sep 30, 2026Official website
- Powerbody USA Fitness403 Sonderen St · (636) 281-8120Sauna mentioned on powerbodyusafitness.com · checked Sep 30, 2026Official website
- Project Power Gym1300 Rustique Sq · (636) 673-4768Sauna, cold plunge, infrared sauna mentioned on projectpowergym.com · checked Sep 30, 2026Official website