Oc Fair 2025 Hours. Oc fair & event center in costa mesa, ca, hosts events, activities, festivals, family fun, music and entertainment of all kinds. Oc fair 2025 at the oc fair & event center;
Located at 88 fair drive in costa mesa, california, oc fair 2025 promises an unforgettable experience for both attendees and exhibitors alike. Sign up to receive the latest news on competition categories, entry delivery dates, guidelines and more!
