Iowa State Fair 2025 Dates. For 11 days in august, it’s a fairground, but for the other 354 days of the year, the iowa state fairgrounds is home to auto shows, livestock exhibitions, flea markets, antique shows,. This fair will feature great entertainment, thrilling amusement rides, demolition derby, grandstand acts, truck and tractor pulls, kiddie.

173 rows the fair ends on the sunday 2 weeks prior to labor day. When is the 2025 fair?