Longmont's premier no-gi Jiu-Jitsu & submission grappling gym. World-class training for adults, kids, and total beginners — rooted in the most dominant grappling system on the planet.
No gi required. No experience needed. No pressure.
Try A Free ClassNo confusion, no pressure, no gear required. Here's exactly what happens when you show up.
Click below and pick a time that works for you. No credit card, no obligation — just show up ready to learn.
Wear athletic clothes — no gi needed. A coach will walk you through everything step by step. No experience required.
Love it? We'll map out a simple path forward — your first class, your first submission, and a schedule that fits your life.
When you step on the mats at 10th Planet Longmont, you're learning the most dominant submission grappling system in the world — taught first-hand by 3rd Degree Black Belt and retired professional MMA fighter Conor Heun. What you'll walk away with goes further than technique: you'll move through your day feeling stronger, more capable, and less afraid, because you'll know exactly what to do if you ever need to protect yourself.
You'll train alongside a community of mindful warriors — technically skilled, disciplined, and genuinely kind people who show up for each other on and off the mats. Whether this is your first time stepping onto a jiu-jitsu mat or you've been training for years, you'll find your place here. The revolution begins with you — come see why Boulder County trains at 10th Planet Longmont.
From kids' martial arts to adult no-gi jiu-jitsu, we have a program built for where you are — and where you're going.
Our flagship program. Learn the complete 10th Planet system — leg locks, rubber guard, back control, and everything in between. All experience levels welcome.
Built specifically for newer students — core positions and escapes taught step by step, no live sparring required to start.
Foundational takedowns and top-game control. The perfect complement to your ground game.
Structured classes that build confidence, discipline, focus, and real self-defense skills in children — one of the most impactful investments you can make in your child.
Practical, no-nonsense jiu-jitsu technique designed for real situations, taught in a supportive, empowering environment.
Extra drilling and live sparring time for students who want to accelerate their progress.
The 10th Planet system, created by Eddie Bravo and taught at over 200 locations worldwide, is a 100% no-gi submission grappling curriculum built for real-world effectiveness and MMA application. No kimono. No grip-dependent techniques. Just clean, effective grappling that works against bigger, stronger opponents.
You've seen it in the UFC. You've seen it in the ADCC. Now you can learn it right here in Longmont, CO from a world-class coach who continues to compete and win at the highest levels of the sport.
"Technique can be taught anywhere. Great culture is rarer."— 10th Planet Longmont
At 10th Planet Longmont, we believe martial arts should make you a better person, not just a better fighter. When we become stronger as individuals, we strengthen the collective. When we become more patient, we show others the way. When we stand up against cruelty and injustice, we improve the world. You cannot work to improve the world if you don't first improve yourself.
Come get stronger. Become more confident. Gain patience. Move through Longmont and through life in a more relaxed, present, and powerful state. Join us on the mats.
63 verified Google reviews from real members training in Longmont.
"I've been training here since shortly after they opened toward the end of 2024. All of the coaches have been very informative, kind and welcoming... I've trained at several good gyms but the class structure, level of coaching and overall culture are unmatched."
— Aidan Orcutt, Google Review
"My son and I have been training at 10th Planet Longmont for over a year now. The coaching is high-level, technical, and very detail-oriented... The culture is what really stands out. It's a tough room, but also welcoming and respectful."
— Dan King, Google Review
"Great jiu jitsu, great coaches. But what nobody talks about when it comes to dojo, great community. People here take care of each other, have no egos, and are always willing to help. Thanks for the amazing atmosphere!"
— Mark Davydov, Google Review
"Badass school with an awesome, welcoming vibe from the moment you walk in. Great training and tough, technical rounds. Conor is a next-level instructor who explains things clearly and makes everything immediately usable in live rolls. Can't wait to come back!"
— Jackson Zrubek, Google Review
Yes. Jiu Jitsu Fundamentals classes run multiple times a week and are built specifically for newer students with no prior grappling experience.
No. 10th Planet is a 100% no-gi system — you train in regular athletic clothes, no kimono required.
Yes, your first class is free with no obligation and no credit card required.
Yes. Tots, Kids, and Pre/Teen Jiu Jitsu classes run throughout the week, building confidence, discipline, and real self-defense skills.
Conveniently located on Hover Street, 10th Planet Longmont is easily accessible from Boulder, Firestone, Frederick, Mead, and the surrounding Boulder County area.
Address
1751 Hover St, Longmont, CO 80501
Contact
(720) 443-2371
10thplanetlongmont@gmail.com
Try your first jiu-jitsu class in Longmont free — no commitment, no pressure. Come move, learn, and meet the team.
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