Oc County Fair 2024 Dates. Just off the 55 freeway. 2024 oc fair opens friday with.

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. Bubbles & hula hooping with kerry and cecila bloedorn (ollie’s greenspace) 6:30 pm: