When Is The Iowa State Fair 2025 Season. The internationally acclaimed iowa state fair is the single largest event in the state of iowa and one of the oldest and largest agricultural and industrial expositions in the country. In that 2023 video where trump proposed the great american state fair, he mentioned the exhibition being open from memorial day 2025 through fourth of july 2026, but.

Some of the most frequently asked questions are below. Once a month from january to may and september to december, you will find antiques, collectibles, home décor, jewelry, purses, bags and more at the iowa state fair flea.