The World's Biggest Sand Sports Expo:

Each September, hundreds of exhibitors and thousands of attendees come together at the Orange County Fair & Event Center in Costa Mesa, Calif., for the biggest and most exciting dune and dirt sports EXPO in the world.

Join us for three days of fun and get up close to the latest Sand Rails, ATVs, UTVs/Side x Sides, accessories, apparel and a whole lot more! Take part in the world's largest sand sports expo!

OC Fair & Event Center - 88 Fair Dr. Costa Mesa, CA

September 19-21, 2025

Friday: 4:00 pm - 10:00 pm

Saturday: 9:00 am - 7:00 pm

Sunday: 9:00 am - 4:00 pm