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24-Hour Gyms in St Louis, MO

13 of the 42 gyms we list in St Louis have 24-hour access.

A "24 hours" badge on a map listing doesn't say whether that means a staffed front desk around the clock or just keyfob access after the trainers go home — a difference you only discover at the door. Every 24-hour gym listed here has that access confirmed from the gym's own posted hours or membership page.

  1. Xist Fitness

    151 Concord Plaza Shopping Ctr, St Louis, MO 63128-1307

    Sauna or steam24-hour accessNo contractGroup classes
    Call Website Directions

  2. Club Fitness

    6554 Manchester Ave, St Louis, MO 63139

    Childcare / kids clubSauna or steam24-hour accessGroup classes
    Call Website Directions

  3. Locust Street Athletic and Swim Club

    1528 Locust St, St Louis, MO 63103

    Swimming poolSauna or steam24-hour accessGroup classes
    Call Website Directions

  4. Club Fitness

    8356 Musick Memorial Dr, St Louis, MO 63144

    Childcare / kids clubSauna or steam24-hour accessGroup classes
    Call Website Directions

  5. Club Fitness

    10047 Gravois Rd, St Louis, MO 63123-4023

    Childcare / kids club24-hour accessGroup classes
    Call Website Directions

  6. Club Fitness

    957 Woodcrest Executive Dr, St Louis, MO 63141-5044

    Childcare / kids club24-hour accessGroup classes
    Call Website Directions

  7. Genesis Health Clubs

    3 Cardinal Way, St Louis, MO 63102-2803

    Childcare / kids club24-hour accessGroup classes
    Call Website Directions

  8. Ready Fitness Training

    1530 S Kingshighway Blvd, St Louis, MO 63110-2228

    Sauna or steam24-hour accessNo contract
    Call Website Directions

  9. Snap Fitness

    6070 Telegraph Rd, St Louis, MO 63129-4750

    24-hour accessGroup classes
    Call Website Directions

  10. Lionheart Weightlifting

    1380 S Kingshighway Blvd, St Louis, MO 63110

    24-hour accessGroup classes
    Call Website Directions

  11. Anytime Fitness

    4329 Butler Hill Rd, St Louis, MO 63128-3717

    24-hour access
    Call Website Directions

  12. Club Fitness Creve Coeur

    St Louis, MO

    Childcare / kids club24-hour accessGroup classes
    Directions

  13. Phoenix A Plus Coaching

    1647 Macklind Ave, St Louis, MO 63110-2005

    24-hour access
    Call Website Directions
Get your keyfob or access code set up during staffed hours. Most 24-hour gyms only issue fobs or door codes at the front desk during normal business hours, so signing up at 11 p.m. usually means waiting until morning to actually get in.

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Good to know

Are there gyms open 24 hours near me?

Yes — many regional and national chains keep at least one location per metro area open around the clock, usually with keyfob entry after staffed hours end. Independent gyms less commonly offer true 24/7 access since it requires either overnight staff or a secure unstaffed entry system.

Is a 24-hour gym staffed all night?

Usually not. Most 24-hour gyms have staff on-site during peak hours — mornings, evenings, weekends — and switch to unstaffed keyfob-only access overnight, with cameras and emergency call buttons standing in for a front desk.