Gracie Barra Diamond Bar-Brazilian Jiu-Jitsu
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24 gyms listed · 5 in Diamond Bar · 18 open weekends · 23 rated 4.5+
Data verified October 18, 2026
The 24 gyms listed for Diamond Bar, CA teach martial arts and combat sports. Styles taught, kids' programs and class times come from each gym's own pages, with star ratings from public reviews.

5 of the 24 gyms we list are based in Diamond Bar; the other 19 serve Diamond Bar from towns including Rowland Heights (5 mi), Orange (13 mi) and La Habra (9 mi). The gyms on this page are rated from 4.0 to 5.0 across 1,637 reviews; 14 have 50 or more reviews and 23 are rated 4.5 or higher. When students and parents rate these gyms on specific qualities, they most often praise professionalism (92%), quality (87%) and communication (77%). The topics that come up most in reviews of the gyms on this page are "atmosphere", "skills" and "community". 17 are open on Saturdays and 5 on Sundays. 18 have ten or more years of experience, the longest 41 years. 9 list coupons or special offers. We have a website on file for all 24 of the gyms on this page; 21 publish a contact page; 22 list a public email and 7 take bookings online. We count these figures across the gyms on this page; distances are straight-line, and hours and prices change, so confirm the details with the gym before you enroll.
All 24 gyms have a website on file. The useful ones name the instructor against each slot and mark which classes take beginners. A site built around the founder's rank and a contact form tells you nothing about the Tuesday night you would actually be standing in.
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