Gyms & fitness studios in California

732 gyms across California.

FitnessBoss lists 732 gyms and studios in California across 24 cities, with the most in San Francisco, San Diego, and Sacramento. 310 of them currently advertise a free trial. Compare class schedules, membership pricing, and reviews side by side, then reach out to book a visit.

7 classes
San Diego, CA
from $97/mo
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Murrieta, CA
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Van Nuys, CA
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Stockton, CA
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San Francisco, CA
from $125/mo
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Oakdale, CA
from $45/mo
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24 Hour FitnessFree trial
5 classes
San Francisco, CA
from $30/mo
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24 Hour FitnessFree trial
2 classes
Sacramento, CA
from $25/mo
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Modesto, CA
Contact for pricing
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13 classes
San Francisco, CA
from $99/mo
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Fresno, CA
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Ontario, CA
from $80/mo
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Simi Valley, CA
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Thousand Oaks, CA
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1 class
Citrus Heights, CA
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Riverside, CA
from $199/mo
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Burbank, CA
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Riverside, CA
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San Francisco, CA
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13 classes
Richmond, CA
from $130/mo
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Action FitnessFree trial
4 classes
Riverbank, CA
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San Bernardino, CA
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Modesto, CA
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Frequently asked questions

How many gyms and studios are in California?
There are 732 gyms and studios in California listed on FitnessBoss.
Which cities in California have the most gyms and studios?
The cities with the most listings are San Francisco (109), San Diego (71), Sacramento (60), Fresno (52), and Modesto (51).
Do gyms and studios in California offer free trials?
Yes — 310 of the gyms and studios in California currently advertise a free trial. Look for the free-trial badge on each listing.
How much do gyms and studios in California cost?
Pricing varies by gym. Each FitnessBoss listing shows the membership options the gym publishes — monthly, annual, drop-in, and class packs where available.