Iowa’s fairgrounds were proposed to host the Great American State Fair for America’s 250th anniversary.
The proposal called for a large national celebration at the Iowa State Fairgrounds in Des Moines. Plans envisioned pavilions representing all fifty states, creating a single event that could showcase regional traditions, food, products, history, and culture during the semiquincentennial year.
Iowa was selected in part because the state fairgrounds provide a large event complex with established exhibition facilities and a strong fair tradition. The proposal was one of several nationwide ideas connected with the 2026 anniversary.
The Great American State Fair should not be confused with the Iowa State Fair itself, an annual event. The proposed America250 fair was intended as a special national observance, while the regular state fair is a separate recurring celebration. Its proposed location was Des Moines, Iowa.