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303 Training Center (Westminster Brazilian JIU Jitsu)
“An extra shout out to Coach Eric for always being so supportive, willing to break down things and complimentary also”
Best Martial Arts Classes in Westminster, CO
15 gyms listed · 4 in Westminster · 14 open weekends · 14 rated 4.5+
Data verified October 18, 2026
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Ludwig Martial Arts / Bang Muay Thai
“The coaching staff is top notch and whether you are just getting a great workout or a fighter looking to level up, this place is wonderful.”
Synergy Martial Arts & Fitness
“While I hope to never have to use these skills to defend myself, I feel much more confident that I would now have the tools to respond effectively.”
Seo's Martial Arts
“Amazing instructors who are extremely patient with the students.”
Tiger Kim's Academy of Taekwondo and Tang Soo Do
“This is a special place in my heart for teaching me perseverance and determination.”
Train. Fight. Win. MMA & Fitness
“I've been training, fighting, and winning since 2017 and it was the best choice I ever made - and 60% of the time I make the right choice every time.”
The 15 gyms listed for Westminster, CO 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.
Area overview: Westminster, CO
4 of the 15 gyms we list are based in Westminster; the other 11 serve Westminster from towns including Denver (13 mi), Broomfield (5 mi) and Arvada (6 mi). The gyms on this page are rated from 4.4 to 5.0 across 2,428 reviews; 14 have 50 or more reviews and 14 are rated 4.5 or higher. When students and parents rate these gyms on specific qualities, they most often praise quality (91%), professionalism (84%) and communication (73%). The topics that come up most in reviews of the gyms on this page are "atmosphere", "confidence" and "skills". 14 are open on Saturdays and 3 on Sundays. 3 have a BBB rating of A or A+. Domain records put 10 websites of the gyms on this page at ten or more years old; the oldest dates from 1999. 4 list coupons or special offers. We have a website on file for all 15 of the gyms on this page; 9 publish a contact page; 12 list a public email and 10 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.
Why are some gyms here outside Westminster?
4 of the 15 gyms sit inside Westminster. The rest come from other towns inside 15 mi, each shown under the city it belongs to. Distance is measured straight-line, so check the route before you plan a class you would drive to twice a week.
10th Planet Jiu Jitsu Denver
“Ultimately everything you could want in a gym; highly recommend checking it out!”
World Martial Arts Supply
“Great service and stocked well with all sorts of product.”
Rocky Mountain Sports Club
“I can't say enough about how amazing they are and we are so appreciative for their caring compassion for us and the community!”
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Jubera Brazilian Jiu-Jitsu
“The room is full of interesting people helping each other get better at a tradition that is so deep that it is always engaging.”
Surge Kickboxing
“I cannot say enough about how great it was to train BJJ with Blake!”
Colorado Brazilian Jiu Jitsu Satori (Jiu Jitsu Colorado)
“If you want to learn or improve your Jiu-Jitsu game, there is no better place.”
Colorado Krav Maga Broomfield
“Highly recommended to anyone who wants to learn self defense and go beyond their limits.”
Peak Martial Arts Academy
“It is a top-notch martial arts academy in north metro, the instructors have been fantastic in helping my child develop focus and discipline.”
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Mile High Gracie Jiu-Jitsu
“If you're nervous about coming in don't be they will treat you with the utmost respect and want you to be able to defend yourself, not just totally dominate you.”
Why these companies made our list
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