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Gyms in San Marcos, TX

5 gyms in and around San Marcos, Texas — 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.

San Marcos has about 74,316 residents, which works out to 6.7 gyms per 100,000 people. Population: U.S. Census Bureau, 2024 estimate.

Gyms in San Marcos

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

  1. Gold's Gym San Marcos

    1180 Thorpe Ln, San Marcos, TX 78666

    Mon 5am-12am, Tue 12am-11:59pm, Wed 12am-11:59pm, Thu 12am-11:59pm, Fri 12am-11pm, Sat 7am-9pm, Sun 7am-9pm

    Mon 5am-12am, Tue 12am-11:59pm, Wed 12am-11:59pm, Thu 12am-11:59pm, Fri 12am-11pm, Sat 7am-9pm, Sun 7am-9pm

    Sauna or steam
  2. Anytime Fitness

    1917 Dutton Dr, San Marcos, TX 78666-5992

    24-hour access
  3. San Marcos Athletic Club

    126 S LBJ Dr, San Marcos, TX 78666-5506

    Fri 5am-9pm, Sat 9am-5pm, Sun 10am-4pm

    Fri 5am-9pm, Sat 9am-5pm, Sun 10am-4pm

    No contract
  4. Double EM Fitness

    1111 Avalon Ave, San Marcos, TX 78666

    No contract
  5. stronghold.mmagym

    1633 TX-80, San Marcos, TX 78666-9510

    No contract
5gyms
6.7per 100,000 residents
5with a phone
5with a website
2publish hours

Of the 5 gyms listed in San Marcos, 5 give a phone number, 2 publish opening hours and 5 have a website. The nearest bigger selection is New Braunfels with 10.

Gyms in San Marcos by feature

San Marcos 5 gyms

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Good to know about gyms in San Marcos

How many gyms are there in San Marcos?

We list 5 gyms in San Marcos with addresses, and 5 of them with a phone number.

What's the surest way to check hours in San Marcos?

Call ahead — 5 of the 5 gyms here list a number. Hours at independent gyms shift with seasons and staffing, so a phone call beats any listing, including ours.

Which gyms in San Marcos show their opening hours?

2 of the 5 gyms we list in San Marcos publish their hours — the rest are best reached by phone before you go.

How much does a fitness trainer cost?

A fitness trainer typically costs between $40 and $100 per hour depending on location and experience. In San Marcos, Texas, you can explore 5 options (5 with direct phone numbers) on GymFinderAtlas to compare local rates. Working with a certified professional ensures proper form and steady progress.