Pufferbilly Days™ is our annual community festival that celebrates our railroad heritage. This three-day festival features one of the largest parades in the state of Iowa, a craft fair with over 120 booth spaces, spike driving contest, train rides and a model railroad display and swap meet. We also have two nights of outstanding entertainment. Boone County is also the biennial host of the Farm Progress Show held the Tuesday, Wednesday & Thursday before Labor Day on even-numbered years. The show is held at the 106-acre Central Iowa Expo site.