Orange County Fair (California)

Orange County Fair
The midway of the Orange County Fair in 2008.
Interactive map of Orange County Fair
LocationOC Fair & Event Center
88 Fair Drive, Costa Mesa, California, United States
Coordinates33°40′0″N 117°54′4″W / 33.66667°N 117.90111°W / 33.66667; -117.90111
StatusOperating
Opened1890, 1919, 1946, 2021
Closed1916, 1941, 2020
ThemeYour Adventure Awaits. My
Operating seasonMid-July to mid-August
Attendance1 million+
WebsiteOC Fair

The Orange County Fair, abbreviated as the OC Fair, is a 23-day annual fair that is held every summer at the OC Fair & Event Center in Costa Mesa, California. The 2026 OC Fair will next be held from July 17 to August 16, and the theme will be “Your Adventure Awaits”.