Hours Of Operations 24 Hour Fitness Missouri St Charles 63303 24 Hour Fitness Hours of Operation and Location in St Charles, MO 63303 4.0 - 147 votes 1095 Regency Pkwy, St Charles, MO 63303 (636) 266-2234 Get Directions 24 Hour Fitness Hours Category: Beauty & Health Sports Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore St CharlesView More Apparel TJ MaxxHamrick'sCarharttCarter'sNike Sports Bass Pro ShopsNikeColemanBest Bowling Pro ShopFleet Feet Sports Jewelry J Jill Recommend For You Magellan's Aldi Shaw's Dierbergs Markets Terminix Pest Control SIMPLE Mobile H2O Wireless Ray-Ban Verizon Wireless Dollar Store