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Gyms in Union City, CA

1 gym in and around Union City, California — 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.

Union City has about 66,196 residents, which works out to 1.5 gyms per 100,000 people. Population: U.S. Census Bureau, 2024 estimate.

Gyms in Union City

The most complete and owner-verified listings first — hours, phone, website, services. No pay-to-play.

  1. Underground Fitness

    3101 Whipple Rd, Union City, CA 94587-1223

    Sauna or steamGroup classes
    Call Website Directions
1gyms
1.5per 100,000 residents
1with a phone
1with a website

The single gym listed in Union City gives a phone number and has a website. The nearest bigger selection is Hayward with 9.

Union City 1 gyms

More gyms within 30 miles of Union City

Only 1 gym listed in Union City itself, so here are the closest ones in nearby towns. Distance is straight-line from Union City.

  1. Orangetheory Fitness

    0.7 mi · 28541 Hesperian Blvd, Hayward, CA 94545-5008

    No contract
    Call Website Directions

  2. 24 Hour Fitness

    0.8 mi · 2480 Whipple Rd, Hayward, CA 94544

    24-hour access
    Call Website Directions

  3. City Sports Club

    1.1 mi · 2401 Whipple Rd, Hayward, CA 94544-7807

    Mon-Thu 5am-11pm, Fri 5am-10pm, Sat-Sun 8am-8pm

    Swimming poolSauna or steamGroup classes
    Call Website Directions

  4. Fitness 19

    2.5 mi · 31199 Mission Blvd, Hayward, CA 94544-7603

    Mon-Thu 5am-11pm, Fri 5am-9pm, Sat-Sun 7am-7pm

    No contractGroup classes
    Call Website Directions

  5. FITNESS 19

    2.7 mi · 26905 Mission Blvd Ste C, Hayward, CA 94544

    Mon-Thu 5am-11pm, Fri 5am-9pm, Sat-Sun 7am-7pm

    No contractGroup classes
    Call Website Directions

  6. 24 Hour Fitness

    3.3 mi · 24727 Amador Street, Hayward, CA 94544

    Sauna or steam24-hour accessGroup classes
    Call Website Directions

  7. City Sports Club

    3.3 mi · 24500 Hesperian Blvd, Hayward, CA 94545-2034

    Mon-Thu 5am-11pm, Fri 5am-10pm, Sat-Sun 8am-8pm

    Swimming poolSauna or steamGroup classes
    Call Website Directions

  8. YMCA

    3.6 mi · 34402 Maybird Cir, Fremont, CA 94555-2917

    Childcare / kids clubSwimming poolSauna or steam
    Call Website Directions

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