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CrossFit gym in San Diego
CrossFit gym in San Diego

CrossFit Fortius

Coaching CrossFit in San Diego since 2012, on Riley Street near Morena and Bay Park.

4.9 (228 Google reviews)

San Diego Best Winner 2026Top 10 CrossFit Gyms in San Diego
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What you’ll find here
Free weightsGroup classesHIIT

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About CrossFit Fortius

CrossFit Fortius is listed under CrossFit Gyms in Old Town, San Diego, at 3760 Riley St, San Diego, CA 92110. It holds a 4.9-star Google rating from 228 reviews, ranking #7 on our list of the best Crossfit gyms in San Diego. Hours: Mon–Fri 5 AM–8 PM; Sat 6:45 AM–2 PM; Sun 8 AM–11 AM. Good to know: comes to you, free weights, free Wi-Fi, group classes, hIIT & bootcamp, restrooms.

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It’s ranked #7 on our list of the best Crossfit gyms in San Diego. Claim your free listing to add photos, fix your hours and details, and see how customers find you.

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Basic Information

Why it made the list

Established in 2012, CrossFit Fortius has coached thousands of San Diegans through its classes, and more than a decade in a famously competitive scene is its own endorsement. Long-running boxes tend to have deep coaching benches and mature communities, and Fortius’s steady review record reflects both.

Best for

Athletes who value an established gym with experienced coaching.

Good to know

Fortius is on Riley Street, convenient to Bay Park, Morena, Old Town and Mission Valley. If you run CrossFit Fortius, claim this listing to add your schedule, coaches and photos.

Contact Details

Address
3760 Riley St, San Diego, CA 92110
Post Code
92110
Phone Number

Hours

Business Hours

Open
  • Monday
    05:00 am - 08:00 pm
  • Tuesday
    05:00 am - 08:00 pm
  • Wednesday Today
    05:00 am - 08:00 pm
  • Thursday
    05:00 am - 08:00 pm
  • Friday
    05:00 am - 08:00 pm
  • Saturday
    06:45 am - 02:00 pm
  • Sunday
    08:00 am - 11:00 am

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San Diego Best

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