All states›24-Hour Gyms›Wisconsin›Janesville

24-Hour Gyms in Janesville, WI

10 of the 13 gyms we list in Janesville 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. Janesville YMCA & Early Learning Center

    221 Dodge St, Janesville, WI 53548

    Childcare / kids clubSwimming pool24-hour access
    Call Website Directions

  2. The Janesville Athletic Club

    1301 Black Bridge Rd, Janesville, WI 53545-0859

    Childcare / kids club24-hour accessGroup classes
    Call Website Directions

  3. Janesville Athletic Club Express

    15 W Milwaukee St, Janesville, WI 53548-2994

    Childcare / kids club24-hour accessGroup classes
    Call Website Directions

  4. Ironside Fitness

    1519 S Washington St, Janesville, WI 53546

    24-hour accessNo contract
    Call Website Directions

  5. The Open Gym Janesville

    1004 N Parker Dr, Janesville, WI 53545-0764

    24-hour accessNo contract
    Call Website Directions

  6. Anytime Fitness

    2600 Humes Rd, Janesville, WI 53545-0490

    Open 24 hours

    24-hour access
    Call Website Directions

  7. Fitness 1440 Janesville

    1407B Creston Park Drive, Janesville, WI 53545

    Sauna or steam24-hour access
    Website Directions

  8. Anytime Fitness

    2315 W Court St, Janesville, WI 53548

    24-hour access
    Call Website Directions

  9. Anytime Fitness

    3023 Milton Ave Ste 171, Janesville, WI 53545

    24-hour access
    Call Website Directions

  10. Get Fit 45

    1944 Center Ave, Janesville, WI 53546-2801

    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.

Also in Janesville

More in Janesville and Wisconsin

24-Hour Gyms near Janesville

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.