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Best BJJ Gyms in Fullerton, CA (2026)

Last updated July 2026 · ranked by student review count

Fullerton has 6 Brazilian Jiu-Jitsu gyms in our directory with 374 student reviews between them. The ranking below is simple and honest: gyms ordered by how many students have reviewed them — a strong proxy for community size and staying power. Review counts come from public listings and refresh regularly. Always take a free trial class before committing; here's what to look for.

  1. CSW Headquarters Brazilian Jiujitsu

    111reviews

    With 111 student reviews — the most of any gym in Fullerton— it tops this year's list. Located at 4080 Palm St. Classes run 6 days a week. See hours, reviews & contact info →

  2. Gracie Barra Fullerton Brazilian Jiu Jitsu

    92reviews

    92 students have reviewed this academy. Located at 231 E Imperial Hwy. Classes run 6 days a week. See hours, reviews & contact info →

  3. Ethos Jiu-Jitsu Fullerton

    90reviews

    90 students have reviewed this academy. Located at 618 N Harbor Blvd unit a. Classes run 7 days a week. See hours, reviews & contact info →

  4. 10th Planet Jiu Jitsu Fullerton

    52reviews

    52 students have reviewed this academy. Located at 601 S Euclid St. Classes run 7 days a week. See hours, reviews & contact info →

  5. Gracie Jiu-Jitsu Fullerton

    16reviews

    16 students have reviewed this academy. Located at 721 N Placentia Ave. Classes run 6 days a week. See hours, reviews & contact info →

  6. Mythic BJJ

    13reviews

    13 students have reviewed this academy. Located at 1342 E Chapman Ave. Classes run 7 days a week. See hours, reviews & contact info →

How this ranking works

We rank by verified student review counts rather than editorial opinion — more reviews generally means a bigger, longer-running community. It's a starting point, not a verdict: the right gym for you depends on schedule, location, coaching style, and culture. Browse all 6 gyms in Fullerton or read what to expect in your first class.