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Gyms in Janesville, WI

13 gyms in and around Janesville, Wisconsin — call ahead about childcare hours — many clubs staff the kids room only in the morning and early evening, and the hours change with the school year.

Janesville has about 66,428 residents, which works out to 20 gyms per 100,000 people. Population: U.S. Census Bureau, 2024 estimate.

Top 10 gyms in Janesville

Ranked by how complete and owner-verified the listing info is — hours, phone, website, services. No pay-to-play.

  1. 1Janesville YMCA & Early Learning Center

    221 Dodge St, Janesville, WI 53548

    Childcare / kids clubSwimming pool24-hour access
    Call Website Directions

  2. 2The Janesville Athletic Club

    1301 Black Bridge Rd, Janesville, WI 53545-0859

    Childcare / kids club24-hour accessGroup classes
    Call Website Directions

  3. 3Janesville Athletic Club Express

    15 W Milwaukee St, Janesville, WI 53548-2994

    Childcare / kids club24-hour accessGroup classes
    Call Website Directions

  4. 4Y M C A

    221 Dodge St, Janesville, WI 53548-3885

    Childcare / kids clubSwimming poolSauna or steam
    Call Website Directions

  5. 5Ironside Fitness

    1519 S Washington St, Janesville, WI 53546

    24-hour accessNo contract
    Call Website Directions

  6. 6SCC Fitness

    203 W Court St, Janesville, WI 53548-3805

    No contractGroup classes
    Call Website Directions

  7. 7The Open Gym Janesville

    1004 N Parker Dr, Janesville, WI 53545-0764

    24-hour accessNo contract
    Call Website Directions

  8. 8Anytime Fitness

    2600 Humes Rd, Janesville, WI 53545-0490

    Open 24 hours

    Open 24 hours

    24-hour access
    Call Website Directions

  9. 9Fitness 1440 Janesville

    1407B Creston Park Drive, Janesville, WI 53545

    Sauna or steam24-hour access
    Website Directions

  10. 10Anytime Fitness

    2315 W Court St, Janesville, WI 53548

    24-hour access
    Call Website Directions
13gyms
20per 100,000 residents
12with a phone
12with a website
1publish hours

Of the 13 gyms listed in Janesville, 12 give a phone number, 1 publishes opening hours and 12 have a website. The nearest bigger selection is Milwaukee with 30.

Gyms in Janesville by feature

Janesville 13 gyms

All 3 other gyms in Janesville

Same order: the most complete listings first.

  1. Anytime Fitness

    3023 Milton Ave Ste 171, Janesville, WI 53545

    24-hour access
    Call Website Directions

  2. Get Fit 45

    1944 Center Ave, Janesville, WI 53546-2801

    24-hour access
    Call Website Directions

  3. YMCA of Northern Rock County

    2522 Humes Rd, Janesville, WI 53545-0309

    Childcare / kids clubSwimming pool
    Call Directions

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Good to know about gyms in Janesville

How many gyms are there in Janesville?

We list 13 gyms in Janesville with addresses, and 12 of them with a phone number.

What's the surest way to check hours in Janesville?

Call ahead — 12 of the 13 gyms here list a number. Hours at independent gyms shift with seasons and staffing, so a phone call beats any listing, including ours.

Is anything open 24 hours in Janesville?

10 of 13 run around the clock.

How much does a fitness trainer cost?

A fitness trainer typically costs between $40 and $100 per hour depending on location and experience. In Janesville, Wisconsin, you can explore 13 options (12 with direct phone numbers) on GymFinderAtlas to compare local rates. Working with a certified professional ensures proper form and steady progress.