Venue Information

We will provide well-managed, year round, multi-use facilities for the use and enjoyment of the citizens and communities of our county.

The Contra Costa County Fair has year-round businesses, a school, and rental faculties including: 8 major buildings / 55,000 total sq feet, RV area with full hookups, Beautiful BBQ facility in a park setting, and the Mangini Agricultural Museum.

The Contra Costa County Fair has year-round businesses, a school, and rental faculties including: 8 major buildings / 55,000 total sq feet, RV area with full hookups, Beautiful BBQ facility in a park setting, and the Mangini Agricultural Museum.