CrossFit gyms in Missouri

7 CrossFit gyms across Missouri.

FitnessBoss lists 7 CrossFit gyms in Missouri across 7 cities, with the most in St. Louis, Saint Charles, and O'Fallon. 6 of them currently advertise a free trial. Compare class schedules, membership pricing, and reviews side by side, then reach out to book a visit.

North Kansas City, MO
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CrossFit 816Free trial
5 classes
Pleasant Valley, MO
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2 classes
Ballwin, MO
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5 classes
Blue Springs, MO
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2 classes
O'Fallon, MO
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5 classes
Saint Charles, MO
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St. Louis, MO
from $136/mo
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Frequently asked questions

How many CrossFit gyms are in Missouri?
There are 7 CrossFit gyms in Missouri listed on FitnessBoss.
Which cities in Missouri have the most CrossFit gyms?
The cities with the most listings are St. Louis (1), Saint Charles (1), O'Fallon (1), Ballwin (1), and Blue Springs (1).
Do CrossFit gyms in Missouri offer free trials?
Yes — 6 of the CrossFit gyms in Missouri currently advertise a free trial. Look for the free-trial badge on each listing.
How much do CrossFit gyms in Missouri cost?
Pricing varies by gym. Each FitnessBoss listing shows the membership options the gym publishes — monthly, annual, drop-in, and class packs where available.