Welcome to Mass Brazilian Jiu-Jitsu - Martial Arts Center, where we are dedicated to providing the highest quality Brazilian Jiu-Jitsu training in a supportive, family-friendly environment. Our mission is to empower students of all ages and skill levels through the art of BJJ, fostering physical fitness, mental resilience, and personal growth.
At Mass Brazilian Jiu-Jitsu - Martial Arts Center, we believe that Jiu-Jitsu is more than just a martial art—it's a way of life. Our approach combines technical excellence with practical application, ensuring that our students develop skills that work both on and off the mats.
Whether you're looking to compete at the highest levels, learn self-defense, or simply get in the best shape of your life, our expert instructors are here to guide you every step of the way.

Head Coach - Black Belt
15+ years of experience competing at the highest levels.

Kids Program Director - Brown Belt
Specializes in teaching children of all ages and abilities.

Competition Coach - Black Belt
Multiple-time IBJJF champion with a focus on competitive training.
We offer a variety of classes for all skill levels, from beginners to advanced practitioners. Join us at a time that works for your schedule!
Invest in your health, fitness, and self-defense skills with our flexible membership options. Join our community today and start your Jiu-Jitsu journey!
Perfect for beginners looking to start their Jiu-Jitsu journey.
Our most popular option with full access to all classes and amenities.
Hear from our community about how training at our academy has impacted their lives.
Have questions or ready to start your Jiu-Jitsu journey? Get in touch with us today!
Train together as a family with our comprehensive package.
"I started out here from white to black belt and I couldn’t have asked for a better family of martial artists and community to join. Truly some of the best Jiu Jitsu instruction in the world here, the level of camaraderie, community and family that I never thought I could receive at a gym. I have trained at many schools all over the world, and there is nothing that compares to MassBJJ. I highly encourage you to stop in and train here. You may never leave!"
"I had the privilege of training at Mass BJJ Acton for almost a year before I moved out to Los Angeles. Top-notch BJJ training environment for the gi and no-gi with very welcoming instructors and classmates! Nate and Scot were both phenomenal and lighthearted instructors that took their time to really explain techniques, positions, and their decision making process. The most defining characteristics that stuck out to me was how down-to-earth and goofy Nate and Scot were during all classes. It makes you feel at ease and relaxed. No ego at all. Don’t get me wrong — they will absolutely destroy you during the advanced classes, but it was fun having the chance to roll with both of them and feeling the huge difference in skill level. All the classmates there are friendly, too! If you go to the non-fundamental classes, you’ll have a great time rolling with the upper belts. The competition team was fantastic with Luis and Josh leading the way. Competition training was always fun and intense, but never out of control. Special thank you to Luis and Josh for taking time out of their weekends to come coach during competitions! You’ll have a solid competition team to go compete with. If you have the chance to learn from Pat and Nick during the weekend classes, I would highly recommend it! Learning from these two high level black belts is always a good time. If you get a chance to roll with them, even better! Be prepared to be effortlessly destroyed by them. Only had a couple chances to learn from Ed, but he was great! Very fun and welcoming! 10/10 would recommend this place. I miss this academy and everyone in it! You’ll love going here — trust me!"
"I have found the people who train here are very friendly and helpful. The Instructors give clear detailed instruction with a bit of humor. The classes are fun. I've been training for 6 yrs and this is my 3rd place and is the best as of yet. Mass BJJ has such a great vibe. Everyone is willing to help me advance and there are no oversized egos."
"Mass BJJ is a great place to train. Welcoming and friendly from the first time you come in. Family friendly (I bring my kids in regularly) The instructors are top notch. Classes are a lot of fun, and the other students will welcome you and help you out, and everyone checks their ego at the door. I highly recommend Mass BJJ to anyone looking for a place to train."
12 Craig Rd, Acton, MA 01720, USA
Mon-Fri: 6:00 AM - 9:00 PM
Sat: 9:00 AM - 2:00 PM
Sun: 10:00 AM - 12:00 PM
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