Vendor Events in Costa Mesa, CA

20 spots open

Major Orange County fair with craft vendors, commercial exhibitors and food concessionaires. Separate vendor application process.

25 spots open

Costa Mesa Scottish Fest will be held on May 23-24, 2026. There will be world class celtic music, piping and drumming

25 spots open

Costa Mesa Gem Faire will be held on May 8-10, 2026. It will host a group of manufacturers, suppliers, importers, and

25 spots open

Orange County's signature summer event draws over 1.1 million visitors across 23 days (Wed-Sun for five weeks). The 2026 'Your Adventure Awaits' theme features an expansive commercial vendor marketplace, Craftsmen's Village with local SoCal artisans, Heroes Hall, and dozens of food and beverage vendors at the Costa Mesa fairgrounds.

200 spots open

Family-friendly showcase of invention, creativity, and resourcefulness at the OC Fair & Event Center, bringing together makers of all ages from tech enthusiasts and artists to crafters and DIY hobbyists.

200 spots open

The Orange County edition of the beloved 626 Night Market at the OC Fairgrounds, featuring Asian-inspired street food, artisan vendors, games, and live entertainment.

25 spots open

Costa Mesa Night Market will be held on May 29-31, 2026. This is a celebration of Asian-Inspired culture and Asian food.

35 spots open

Thursday morning certified market at the OC Fair & Event Center with fresh produce, flowers, and specialty items from Orange County and beyond.