# CrossFit gyms in Missouri > Pushing through a tough workout requires a space where the focus stays entirely on the movement. Source: https://www.atly.com/united-states/missouri/best-crossfit-gyms ## Places (12) ### 1. CrossFit Happy Streets Bright, colorful gym space combines hip, funky decor with high-quality equipment. Energetic, supportive atmosphere feels like a close-knit community where everyone encourages each other. Coaching is top-notch, offering scalable workouts that welcome all fitness levels. - Address: 4503 Chouteau Ave, St. Louis, MO 63110, USA - Atly: https://www.atly.com/location/CrossFitHappyStreets ### 2. CrossFit Maryland Heights Gym offers a supportive community with members ranging from senior citizens to young athletes. Workouts blend powerlifting and cardiovascular training, scalable to all skill levels. Atmosphere stays fun and welcoming while maintaining effective, challenging sessions. - Address: 2302 Centerline Industrial Dr, St. Louis, MO 63146, USA - Atly: https://www.atly.com/location/CrossFitMarylandHeights ### 3. CrossFit Saint Louis Spacious gym with plenty of equipment and solid programming supports fitness enthusiasts of all levels. Atmosphere stays welcoming and supportive, creating an electric vibe during workouts. Community feels strong and inclusive, making it easy to join or drop in. - Address: 567 Hanley Industrial Ct, Brentwood, MO 63144, USA - Atly: https://www.atly.com/location/CrossFitSaintLouis ### 4. Wildwood Fitness Collective Gym space combines functional strength and CrossFit classes with open gym and yoga options. Atmosphere stays supportive and welcoming, fostering a positive community where members encourage each other. Coaches maintain a fun, family-like environment focused on safe movement and overall wellness. - Address: 16966 Manchester Rd, Wildwood, MO 63040, USA - Atly: https://www.atly.com/location/WildwoodFitnessCollective ### 5. Meraki For Life CrossFit gym with a supportive community of adults and kids creates a welcoming, family-like atmosphere. Workouts are challenging and scalable, designed for all ability levels with a focus on injury prevention. Staff includes knowledgeable trainers who emphasize health, nutrition, and recovery. - Address: 821 W Terra Ln, O'Fallon, MO 63366, USA - Atly: https://www.atly.com/location/MerakiForLife ### 6. CrossFit Achieve Gym space fosters a welcoming community with positive energy and scalable workouts for all fitness levels. Classes run throughout the day, supported by nutrition coaching and a focus on proper form and overall health. - Address: 3158 S Brentwood Blvd, Webster Groves, MO 63119, USA - Atly: https://www.atly.com/location/CrossFitAchieve ### 7. CrossFit O'Fallon Gym space features upgraded weights and well thought out programming that suits all fitness levels. Energy stays positive and encouraging with a supportive community that makes workouts enjoyable and challenging. - Address: 64 N Central Dr, O'Fallon, MO 63366, USA - Atly: https://www.atly.com/location/CrossFit-O'Fallon ### 8. Gambit Fitness Huge facility offers clean, high-quality equipment and a raised sitting area for spectators. Atmosphere blends challenging, dynamic workouts with a welcoming community that supports all fitness levels. Classes cap participants to ensure personal coaching and foster an intentional, supportive environment. - Address: 2322 S 7th St, St. Louis, MO 63104, USA - Atly: https://www.atly.com/location/GambitFitness ### 9. UnCharted CrossFit Huge gym space hosts a family-friendly and diverse community with members of all ages and skill levels. Cleanliness and well-organized equipment support large classes, while good music and a welcoming atmosphere create an inclusive vibe. - Address: 991 Portwest Dr, St Charles, MO 63303, USA - Atly: https://www.atly.com/location/UnChartedCrossFit ### 10. St. Peters CrossFit - Gym, Personal Training, Weightlifting, & Nutrition Gym space fosters a welcoming atmosphere with friendly members and supportive coaches who encourage personal growth. Classes run frequently, creating a community-driven energy that suits both newcomers and experienced CrossFitters. - Address: 929 Jungermann Rd, St Peters, MO 63376, USA - Atly: https://www.atly.com/location/St-Peters-CrossFit---Gym-Personal-Training-Weightlifting-Nutrition ### 11. Xtra Mile Fitness Large, open gym space offers top-notch equipment and a clean, well-maintained facility. Atmosphere is supportive and welcoming, with a positive community that encourages all fitness levels and fosters camaraderie during group workouts. - Address: 1111 Horan Dr Apt F, Fenton, MO 63026, USA - Atly: https://www.atly.com/location/XtraMileFitness ### 12. CrossFit St. Charles Spacious gym with supportive community and encouraging atmosphere. Classes include a wide range of skill levels from beginners to seasoned athletes. Multiple daily sessions offer flexible scheduling for diverse routines. - Address: 4478 S St Peters Pkwy, St Peters, MO 63304, USA - Atly: https://www.atly.com/location/CrossFit-St-Charles ## Get this data directly This page comes from the Atly Places API, which scores close to 2 million places against more than 1,400 intents — "nice view", "work friendly", "gluten free", "dog friendly" — from what real reviewers say, with the statements behind every score. - **MCP server:** `https://agentic-api.atly.com/mcp` — connect it in ChatGPT or Claude. Nothing to install. - **Guide for agents:** - **OpenAPI contract:** - **No key needed to start.** `POST https://agentic-api.atly.com/v0/keys` with an email raises the quota. Coverage is densest in the United States, with pockets in Mexico, Israel and Thailand.