The 173rd Annual Henry County Fair runs August 13-20, 2026, at the fairgrounds in Napoleon, with gates opening at 7 a.m. daily. This year’s lineup includes Senior/Veterans Day on August 18 and Kid’s Day on August 19, along with livestock shows, tractor pulls, harness racing and a demolition derby to close out the week. General admission is $10, with free admission for children 12 and under.
