Welcome to Jacksonville Brazilian Jiu-Jitsu Academy/Jax BJJ, 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 Jacksonville Brazilian Jiu-Jitsu Academy/Jax BJJ, 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 am the grandmother of some children that come to this gym. It is without a doubt, the best environment imaginable. The adults promote inclusion, respect for each other, a welcoming atmosphere, and with each class, the kids end up with confidence! Many times kids come to this gym as a result of being bullied, and after time, the kids gain the confidence to know they can take care of themselves, but are taught not to “bully” back. I can’t brag enough about the differences I have personally witnessed in my grandchildren, as a result of the teaching at this gym. If you are searching for something to get your child involved in, I highly recommend this gym. Give them a try, you will be glad you did! Joan Young Happy grandmother"
"The best thing I did as a father is walk in Jax BJJ. My kids and I have trained here for several years. I’ve watched kids grow up in this gym and become better people because of there experiences here. I’ve never met someone with the patience with kids like Professor Nelson. I’ve never seen him loose his cool ever. Always calm and focused. Professors Nelson has a passion for grappling and teaching grappling. If I could give this review 10 stars I would. They defiantly rate it."
"Professor Nelson is my favorite jiu-jitsu instructor. They have a great family day on Saturday and cost is an expensive. All of the people that train there are very nice and helpful. This is definitely a great gym for beginners because everyone is so patient and helpful"
"Jax BJJ is a fantastic place for families! The atmosphere is warm and welcoming, and coach Nelson is amazing with kids. My child feels safe and excited to learn here, and we’ve noticed a big boost in confidence and discipline. The community is incredibly supportive. Highly recommend this studio for anyone looking for a positive, family-friendly environment!"
1467 Atlantic Blvd, Neptune Beach, FL 32266, 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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