City Hub
Events in Costa Mesa, CA
GrindKit tracks 35 festivals, markets, and vendor opportunities in Costa Mesa. Built for mobile coffee, food, and beverage operators.
Upcoming (15)
Oct 1, 2026
OC Japan Fair
Oct 3-4, 2026
Off-Road Expo
Oct 16-18, 2026
OC Japan Fair
Nov 1, 2026
OC Wine Fest
Nov 1, 2026
Sugar Plum Arts & Crafts Festival
May 1, 2027
Hoag OC 5K
May 9, 2027
Night Nation Run & Music Festival
Date TBA
2026 OC Fair
Date TBA
2026 OC Fair Vendor Application
Date TBA
Costa Mesa Farmers Market at SoCo
Date TBA
Costa Mesa Farmers Market at the OC Fair
Date TBA
FuelFest
Date TBA
OC Fair & Event Center Markets
Date TBA
The OC Fair Fun Run 5K
Date TBA
Winter Fest OC
Past (20)
Jul 1, 2026
OC Fair & Event Center 2026 - Concessions Vendors
Jul 1, 2026
OC Fair 2026 - Food Concessions
Jul 1, 2026
Orange County Fair
Jul 1, 2026
OC Fair & Event Center 2026
Jul 1, 2026
OC Fair & Event Center - Vendor Application
Jul 17 – Aug 16, 2026
OC Fair & Event Center
Jul 17 – Aug 16, 2026
2026 OC Fair
Jul 17 – Aug 16, 2026
Orange County Fair
Jul 17 – Aug 16, 2026
OC Fair 2026
Jul 18 – Aug 17, 2026
OC Fair
Jul 20-26, 2026
OC Fair
Jul 20-26, 2026
OC Fair II
Jul 27 – Aug 2, 2026
OC Fair III
Aug 1, 2026
OC Fair Fun Run 5K
Aug 1, 2026
OC Fair 2026
Aug 1, 2026
OC Fair & Event Center - 2026 Concessions
Aug 1, 2026
The OC Fair Fun Run 5K
Aug 1, 2026
Orange County Fair
Aug 1, 2026
OC Fair & Event Center - Concessions
Sep 1, 2026
OC Fair & Event Center 2026