Lake County Fair 2024 Illinois. 2024 lake county fair competitions key dates. The first of three morning show me swine pig races takes place at the july 24, 2024 wednesday opener of the lake county fair in grayslake.

1060 east peterson road ∘ grayslake, il 60030 ∘ 847.680.7200. 2:22 pm edt september 13, 2024.