One of Orange County's biggest annual events, the OC Fair fills the fairgrounds with carnival rides, agricultural and art competitions, shopping, and food, plus concerts at the Pacific Amphitheatre and The Hangar. Running for about a month each summer since 1949.
88 Fair Dr, Costa Mesa, CA 92626
Wed-Thu 11AM-11PM, Fri-Sun 11AM-Midnight (fair season only)
Website: https://ocfair.com