Orange County Fair 2024 Pacific Amphitheater Tickets. As part of 2024’s oc fair season lineup, reggae pop band ub40 returns to the pacific amphitheatre this coming friday, july 26th. During that time, admission to the orange county fair is included with the purchase of pacific amphitheatre concert tickets.

Here’s what’s coming to the 2024 oc fair! Entertainment at the oc fair.