Oc Fair 2024 Dates. Join us at the oc fair & event center for a day filled with love, acceptance, and celebration. With an average daily attendance of 60,000, the oc fair offers an excellent opportunity to reach a.

This year, the fair’s theme is “always a. The oc fair runs from july 14 to august 13, 2024 on wednesdays through sundays, and is located at the oc fair & event center, 88 fair drive, costa mesa, ca.