The 2026 OC Fair is officially entering its action-packed third week! Best of all, your concert ticket includes same-day admission to the OC Fair! Shows at The Hangar are completely free with your Fair admission ticket! Standard daily admission rates are $13 on weekdays (Wednesday and Thursday) and $18 on weekends (Friday, Saturday, and Sunday). Plan Your VisitThe OC Fair & Event Center is located at 88 Fair Drive, Costa Mesa, CA 92626.