The Arena | The Mixed Martial Arts Gym

Welcome to The Arena, the top Mixed Martial Arts gym in San Diego. We are a true Martial Arts school, strong in all our programs including Boxing, Jiu Jitsu, Judo, MMA, Muay Thai, Wrestling and Strength & Conditioning.

Ranked as one of the best MMA gyms in California / United States, we offer over 140 adult classes weekly and have the largest Mixed Martial Arts program in North America. ALL our classes are included for one low rate.

Combined with one of the top teams of Coaches in the USA, and a world class gym facility, we offer the best Martial Arts training in San Diego for the best value.

No experience? Perfect. We’ll teach you the right way from the start. Want to Fight? We have everything you need to succeed. Already a Fighter? We run some of the best Fight Camps in the world and there are no membership fees for Pros.

Boxing | Jiu Jitsu | MMA | Muay Thai & More

NO CARDIO KICKBOXING HERE. That’s right, we teach REAL Martial Arts. You don’t have to be a fighter to train here, but you will definitely be taught the same skills.

Bottom line: If you’re looking for one of the best Boxing, Jiu Jitsu, Judo, MMA, Muay Thai, Wrestling and Strength & Conditioning gyms in San Diego California / United States / The World, you found it.


Because we believe so strongly we have the best programs, training and value of ANY Mixed Martial Arts gym in San Diego, we offer a FREE TRIAL so you can check us out. Just complete our FREE TRIAL form on this page and then come train at The Arena, even if you are just visiting San Diego. Everyone is welcome.