Charles County Fair 2024 Schedule. Charles county fair officially begins at 4 pm when the gates and the kolb exhibition center open. The 100th annual charles county fair will be held from thursday, september 12th thru sunday, september 15th, 2024.
Annual five day fair held the 4th week of july @ rotary park wentzville, mo In 2024, the charles county fair will be held from september 12 to september 15.