Oc Fair 2024 5k. 88 fair drive, costa mesa, california 92626, united states. The oc fair 5k fun run is an annual event held on august 11, 2024, at the oc fairgrounds in costa mesa, california.

The oc fair 5k fun run. The oc fair fun run 5k and virtual oc fair fun run 5k (shipped directly to you!).