OC Fair & Event Center — Upcoming Events in Costa Mesa, CA
The OC Fair & Event Center is a large fairgrounds and multi-use event venue known for its expansive grounds, agricultural exhibits like Centennial Farm, and entertainment spaces such as the Pacific Amphitheatre, hosting the annual Orange County Fair, year-round festivals, concerts, trade shows, community events, and educational activities.
OC Fair & Event Center, Anaheim Building, Los Alamitos Building, Main Mall, The Hangar, Costa Mesa, CA
Browse upcoming events at OC Fair & Event Center in Costa Mesa, CA on VibeHawk — dates, showtimes, and ticket prices, with full details and tickets one tap away on any listing.
Upcoming events at OC Fair & Event Center
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Redo Market
Friday, September 25, 2026 · 4:00 PM
$10–$20
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Sugar Plum Festivals
Thursday, October 1, 2026 · All day
Free
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Farmers Market
Oct 1 – Oct 22, 2026 · 9:00 AM
Free
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Off-Road Expo
Saturday, October 3, 2026 · 9:00 AM
$9–$28
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Walk Intuit: Horses & Hearts Connection
Saturday, October 3, 2026 · 9:30 AM
$35
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California Bridal & Wedding Expo
Thursday, October 8, 2026 · 12:30 PM
See tickets
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Gem Faire
Oct 9 – Oct 11, 2026 · 12:00 PM
See tickets
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Walk Intuit: Our Space, Your Community Open House
Friday, October 9, 2026 · 5:00 PM
Free
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Annual Fall OC Home & Garden Show
Oct 10 – Oct 11, 2026 · 10:00 AM
Free
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Your Guide to Urban Chicken Keeping
Saturday, October 10, 2026 · 10:00 AM
$7
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56th US National Speedway Championship
Saturday, October 10, 2026 · 6:00 PM
See tickets
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Ranch Discovery Day
Thursday, October 15, 2026 · 9:00 AM
Free
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OC Japan Fair
Oct 16 – Oct 18, 2026 · 4:00 PM
$13.58–$17.85
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Make It, Take It: Repurposing Pumpkins into Succulent Planters
Saturday, October 17, 2026 · 10:00 AM
$45
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Newport-Mesa Unified College & Career Fair
Wednesday, October 21, 2026 · 6:00 PM
Free
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Orange County Fall International Open IBJJF Jiu-Jitsu Championship
Saturday, October 24, 2026 · 8:00 AM
Free
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Fight Club OC Returns
Oct 22 – Oct 24, 2026 · Start times 6:00 PM – 7:00 PM
$55
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Boo Ha Ha: Zombie Homecoming
Saturday, October 24, 2026 · 6:30 PM
$55–$100