Contra Costa County Fair

June 2nd-5th
​Contra Costa County Fair, Antioch

Exciting arena events, a concert series, carnival rides, livestock, exhibits and more!
This year the Contra Costa County Fair salutes all of our Youth Exhibitors who compete at our Fair each and every year! Youth from all over Contra Costa County come together during the Fair to demonstrate their skills and compete against each other to be named CHAMPION! Join us and show your support for these amazing exhibitors by catching one of the many livestock shows, tour our exhibit halls, and catch all the fun & action at the annual Junior Livestock Auction.

Visit to check out all the fun and happenings with the upcoming daily schedule including live music on our Main Stage, entertaining shows, fantastic fair food, traditional exhibits, youth livestock, our NEW AND FREE Family Fun Zone, and much, much more!