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24-Hour Gyms with Round-the-Clock Access in San Antonio, TX

19 of the 108 gyms we list in San Antonio have 24/7 member access.

This section features fitness clubs and gyms offering round-the-clock access for members. These locations allow you to train at any hour using a key card, key fob, or mobile entry system. Before visiting, note that staffing levels and amenity availability often vary outside regular operational hours.

  1. 210 Strong

    7535 W US Hwy 90, San Antonio, TX 78227

    Open 24/7, staff hours 12pm-7pm

    Sauna or steam24-hour accessNo contractGroup classes
    Call Website Directions

  2. EōS Fitness

    8600 Fourwinds Dr, San Antonio, TX 78239-1979

    Childcare / kids clubSauna or steamNo contractGroup classes
    Call Website Directions

  3. Fitness Connection

    2310 SW Military Dr, San Antonio, TX 78224-1407

    Fri 12am-10pm, Mon 5am-11:59pm, Sat 7am-7pm, Sun 7am-7pm, Thu 12am-11:59pm, Tue 12am-11:59pm, Wed 12am-11:59pm

    Childcare / kids clubSauna or steamGroup classes
    Call Website Directions

  4. Fitness Connection

    8327 TX-151, San Antonio, TX 78245-2105

    Fri 12am-10pm, Mon 5am-11:59pm, Sat 7am-7pm, Sun 7am-7pm, Thu 12am-11:59pm, Tue 12am-11:59pm, Wed 12am-11:59pm

    Childcare / kids clubSauna or steamGroup classes
    Call Website Directions

  5. Elite CrossFit and Personal Training

    18347 Redland Rd, San Antonio, TX 78259-4425

    Childcare / kids club24-hour accessNo contract
    Call Website Directions

  6. Elite Strength & Conditioning

    18847 Redland Rd, San Antonio, TX 78259-3679

    Childcare / kids club24-hour accessNo contract
    Call Website Directions

  7. CrossFit Lobo

    12710 Mayhill Dr, San Antonio, TX 78249-3428

    Mon 5am-7am, Tue 5am-7am, Wed 5am-7am, Thu 5am-7am, Fri 5am-7am, Fri 11:30am-12:30pm, Mon 11:30am-12:30pm, Tue 11:30am-1

    No contractGroup classes
    Call Website Directions

  8. MBS Fitness

    5025 Broadway St, San Antonio, TX 78209

    24-hour accessGroup classes
    Call Website Directions

  9. MBS Fitness

    1115 S Alamo St, San Antonio, TX 78210

    24-hour accessGroup classes
    Call Website Directions

  10. Camp Gladiator Castle Hills Area

    8503 NW Military Hwy, San Antonio, TX 78231

    24-hour accessGroup classes
    Call Website Directions

  11. Evolution Fitness

    5123 N Loop 1604 W, San Antonio, TX 78249

    24-hour accessGroup classes
    Call Website Directions

  12. Camp Gladiator Downtown San Antonio

    434 S Alamo St, San Antonio, TX 78205-3202

    24-hour accessGroup classes
    Call Website Directions

  13. Primal Strength & Performance - Strength Training Gym

    14524 Brook Hollow Blvd, San Antonio, TX 78232

    24-hour access
    Call Website Directions

  14. Your Fitness 365 A 24 Hour Gym

    9703 Bandera Rd, San Antonio, TX 78250

    24-hour access
    Call Website Directions

  15. Ballistic Built CrossFit

    13807 Red Maple Wood, San Antonio, TX 78249-3707

    24-hour access
    Call Website Directions

  16. LivingStone Athletics

    2424 Broadway St, San Antonio, TX 78215-1034

    24-hour access
    Call Website Directions

  17. Beast Gym

    14397 Blanco Rd, San Antonio, TX 78216

    Call Website Directions

  18. The Tribe Strength and Conditioning

    827 E Rector St, San Antonio, TX 78216

    Call Website Directions

  19. Doghouse Fitness

    5720 Bandera Rd, San Antonio, TX 78238

    Mon-Fri 9am-3pm

    Call Website Directions
Staffing notice: Overnight hours are typically unstaffed, requiring dedicated member key fobs or mobile app passes for door access.

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24-Hour Gyms with Round-the-Clock Access near San Antonio

Good to know

How do I access a 24-hour gym during overnight hours?

Members enter using a dedicated key fob, RFID card, or mobile app barcode at a secure perimeter reader. Guest entry and non-member access are strictly restricted during unstaffed overnight hours.

Are all gym amenities available 24 hours a day?

Main cardio and weight equipment remain accessible 24/7, but full-service amenities like pools, saunas, day care centers, and smoothie bars usually close overnight. Check individual club schedules for exact amenity cutoff times.

How much does a 24-hour gym membership cost?

Standard monthly dues range from $15 to $60 depending on the brand and location. Most chains also charge a one-time key fob fee of $10 to $30 upon enrollment, alongside a recurring annual facility fee of $39 to $49.