• Orange County Fall International Open IBJJF Jiu-Jitsu Championship 2025

    OC Fair & Event Center

    Orange County Fall International Open IBJJF Jiu-Jitsu Championship 2025 When: Saturday & Sunday, Oct. 25-26,  8 a.m. – 6 p.m. Where: OC Fair & Event Center – Costa Mesa Building How much: General admission is free. Parking is $12.