- OC Fair & Event Center
- ocfinfo@ocfair.com
- (714) 708-1500
- 88 Fair Drive - Costa Mesa, CA 92626
Be Part of the Fair
The 2025 OC Fair will run July 18-Aug. 17.
Vendor Information
Do you sell the best food or product in the county? Learn how to become a commercial vendor or concessionaire at the OC Fair.
