Gyms in San Marcos
The most complete and owner-verified listings first — hours, phone, website, services. No pay-to-play.
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Solid Rock Climbing Gym
992 Rancheros Dr, San Marcos, CA 92069
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Performance360 San Marcos
809 W San Marcos Blvd, San Marcos, CA 92078-1112
Mon 5am-6:30pm, Tue 5am-6:30pm, Wed 5am-6:30pm, Thu 5am-6:30pm, Fri 5am-5:30pm, Sat 8:30am-9:30am, Sun 8am-9am
Mon 5am-6:30pm, Tue 5am-6:30pm, Wed 5am-6:30pm, Thu 5am-6:30pm, Fri 5am-5:30pm, Sat 8:30am-9:30am, Sun 8am-9am
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LA Fitness
125 N Twin Oaks Valley Rd, San Marcos, CA 92069-2950
Mon-Thu 5am-11pm, Fri 5am-10pm, Sat-Sun 8am-8pm
Mon-Thu 5am-11pm, Fri 5am-10pm, Sat-Sun 8am-8pm
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Anytime Fitness
1234 E Mission Rd, San Marcos, CA 92069-3036
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MOA Fitness
737 Windy Point Dr, San Marcos, CA 92069-1935
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Orangetheory Fitness
314 S Twin Oaks Valley Rd, San Marcos, CA 92078-4388
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24 Hour Fitness
641 S Rancho Santa Fe Rd, San Marcos, CA 92078
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San Marcos Prominence Gym
San Marcos, CA 92078
Mon 9am-6pm, Tue 9am-6pm, Wed 9am-6pm, Thu 9am-6pm, Fri 9am-6pm, Sat 8am-5pm, Sun 9am-5pm
Mon 9am-6pm, Tue 9am-6pm, Wed 9am-6pm, Thu 9am-6pm, Fri 9am-6pm, Sat 8am-5pm, Sun 9am-5pm
Of the 8 gyms listed in San Marcos, 7 give a phone number, 3 publish opening hours and 7 have a website. The nearest bigger selection is Escondido with 12.
Gyms in San Marcos by feature
Guides for gym shoppers
All guides
OwningBeginner Gym Workout Guide: Simple Routines and Step-by-Step Plans
Learn how to build a balanced training schedule, master foundational movements safely, and establish a sustainable gym habit from your very first session.
MoneyEquinox Membership Cost Breakdown and Pricing Guide
This guide breaks down typical monthly dues, access tiers, and hidden fees to help you decide if luxury gym pricing fits your lifestyle and budget.
MoneyPlanet Fitness Membership Pricing and Day Pass Guide
Get a clear breakdown of base rates, Black Card upgrades, day pass fees, and annual club charges before signing up.
California statewide, by feature
- Gyms with Group Classes in California832
- Gyms with a Sauna in California761
- 24-Hour Gyms in California695
- No-Contract Gyms in California695
- Gyms with a Pool in California600
- Gyms Offering Flexible Membership Plans in California487
- Gyms with Childcare in California461
- Gyms with Transparent Membership Plans in California454
- 24-Hour Gyms with Round-the-Clock Access in California446
- Gyms with Group Fitness Classes in California434
- Orangetheory Fitness Studios and Group Classes in California130
- Gyms and Fitness Clubs with Red Light Therapy in California103
Nearby in California
- Escondido12
- Vista8
- Carlsbad11
- Encinitas8
- Oceanside8
- Solana Beach2
- Los Angeles99
- San Diego97
Good to know about gyms in San Marcos
How many gyms are there in San Marcos?
We list 8 gyms in San Marcos with addresses, and 7 of them with a phone number.
What's the surest way to check hours in San Marcos?
Call ahead — 7 of the 8 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?
3 of the 8 gyms we list in San Marcos publish their hours — the rest are best reached by phone before you go.
Is anything open 24 hours in San Marcos?
2 of 8 run around the clock.