The Arena | San Diego Mixed Martial Arts

Welcome to The Arena, the top ranked San Diego MMA gym. With over 150 Adult classes weekly, we offer the largest Martial Arts program in the U.S. and ALL our classes are included for one low rate. We provide the best training available in:

Not only ranked as the top Mixed Martial Arts school in San Diego, we’re also one of the best MMA gyms in California / United States. Combined with a world class facility and one of the top teams of Coaches in North America, we provide the best options for Martial Arts training in San Diego.

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 for Amateurs and Pros.

Boxing | Jiu Jitsu | MMA | Muay Thai & More

NO CARDIO KICKBOXING HERE. That’s right, we teach real Martial Arts and our students learn real skills. You don’t have to fight to train here, but you will train correctly. So if you want one of the best Boxing, Jiu Jitsu, Judo, MMA, Muay Thai and Wrestling gyms in San Diego / California / USA, you found it.


Because we’re so confident we offer the best programs of any San Diego Martial Arts school, we offer a FREE TRIAL to prove it. Register for your trial on this page and then come train, even if you’re visiting San Diego. Everyone’s welcome.