All states›24-Hour Gyms›California›San Francisco

24-Hour Gyms in San Francisco, CA

13 of the 44 gyms we list in San Francisco 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. 24 Hour Fitness

    1200 Van Ness Avenue, San Francisco, CA 94109

    Mon-Sun 5am-11pm

    Sauna or steam24-hour accessGroup classes
    Call Website Directions

  2. 24 Hour Fitness

    45 Montgomery St., San Francisco, CA 94104

    Sauna or steam24-hour accessGroup classes
    Call Website Directions

  3. 24 Hour Fitness

    1850 Ocean Avenue, San Francisco, CA 94112

    Sauna or steam24-hour accessGroup classes
    Call Website Directions

  4. 24 Hour Fitness

    1645 Bryant Street, San Francisco, CA 94103

    Sauna or steam24-hour accessGroup classes
    Call Website Directions

  5. 24 Hour Fitness

    100 California St Ste 200, San Francisco, CA 94111-4505

    Sauna or steam24-hour accessGroup classes
    Call Website Directions

  6. 24 Hour Fitness

    3951 Alemany Blvd, San Francisco, CA 94132

    Sauna or steam24-hour accessGroup classes
    Call Website Directions

  7. Eden Fitness Studio

    1640 and 1650 Bush St, San Francisco, CA 94109

    24-hour access
    Call Website Directions

  8. 24 Hour Fitness

    2145 Market St, San Francisco, CA 94114

    24-hour access
    Call Website Directions

  9. 24 Hour Fitness

    3800 24th St, San Francisco, CA 94114

    24-hour access
    Call Website Directions

  10. 24 Hour Fitness

    350 Bay St Ste 9, San Francisco, CA 94133

    24-hour access
    Call Website Directions

  11. 24 Hour Fitness

    303 2nd St Ste 200, San Francisco, CA 94107

    24-hour access
    Call Website Directions

  12. 24 Hour Fitness

    3741 Buchanan St, San Francisco, CA 94123

    24-hour access
    Call Website Directions

  13. Fitness Anywhere

    1716 Taraval St, San Francisco, CA 94116

    24-hour accessGroup classes
    Call 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.

Also in San Francisco

More in San Francisco and California

24-Hour Gyms near San Francisco

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.