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CrossFit gym in San Diego
CrossFit gym in San Diego

CrossFit Flashbang — Gym

East County's top-rated CrossFit box, on Bond Avenue in El Cajon.

5.0 (92 Google reviews)

San Diego Best Winner 2026Top 10 CrossFit Gyms in San Diego
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What you’ll find here
Free weightsCardio machinesGroup classesHIITShowersLockers

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About CrossFit Flashbang — Gym

CrossFit Flashbang — Gym is listed under CrossFit Gyms in El Cajon, San Diego, at 9303 Bond Ave, El Cajon, CA 92021. It holds a 5.0-star Google rating from 92 reviews, ranking #10 on our list of the best Crossfit gyms in San Diego. Hours: Mon–Thu 5 AM–6:30 PM; Fri 5 AM–5:30 PM; Sat 8 AM–10 AM; Sun closed. Good to know: cardio machines, free parking, free weights, group classes, hIIT & bootcamp, lockers.

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It’s ranked #10 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

CrossFit Flashbang is the highest-ranked CrossFit gym in East County, earning excellent member reviews that hold their own against the big-name boxes in central San Diego.

Best for

El Cajon, Santee and La Mesa athletes who want a strong CrossFit community close to home.

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If you run CrossFit Flashbang, claim this listing to add your schedule, coaches and photos.

Contact Details

Address
9303 Bond Ave, El Cajon, CA 92021
Post Code
92021
Phone Number

Hours

Business Hours

Open
  • Monday
    05:00 am - 06:30 pm
  • Tuesday
    05:00 am - 06:30 pm
  • Wednesday Today
    05:00 am - 06:30 pm
  • Thursday
    05:00 am - 06:30 pm
  • Friday
    05:00 am - 05:30 pm
  • Saturday
    08:00 am - 10:00 am
  • Sunday Closed

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Author Info

San Diego Best

Member since 1 year ago
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