OC Fair 2026

Name: OC Fair 2026
Start: 2026-07-17T07:00:00Z
End: 2026-08-17T06:59:59Z
Location: Orange County Fair & Exposition Center

There will be 1,162,872 people attending and a predicted event spend (USD) of $135,792,536 at the event in 2026.

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Event Insights for OC Fair 2026

Predicted Attendance
1,162,872
Predicted Event Spend (USD)
$135,792,536

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Event Details

Description

The OC Fair is Orange County’s large annual summer fair held at the Orange County Fair & Exposition Center in Costa Mesa. The event features carnival rides and midway attractions, live music and amphitheatre performances, dozens of food vendors and themed exhibits, plus agricultural and livestock displays and competitive entries from 4‑H and loc...