OC Fair & Event Center

Costa Mesa, CA

The OC Fair & Event Center is an event venue located in Costa Mesa, CA. This location serves as a site for hosting collector and hobby shows.

Shows at this venue

Great Train Show - Costa Mesa, CA: Model Train Shows in Costa Mesa, California (model railroad scene)

Great Train Show - Costa Mesa, CA

OC Fair & Event Center · Costa Mesa

Sat, Feb 6 – Sun, Feb 7

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Sources

Facts on this page trace to these 3 sources — last retrieved Aug 29, 2026.