Pinicon Ridge Park, Central City, IA | Linn County
Scharnberg Park, Everly, IA | Clay County
Waterman Prairie, Sutherland, IA | O'Brien County
High Trestle Trail, Madrid, IA | Boone County
Hickory Hills Park | Black Hawk County
Eden Valley Refuge | Clinton County
Pollmiller Park | Lee County
Virginia Grove Recreation Area | Louisa County
Crystal Lake Park | Hancock County
Hickory Grove Park | Story County
Oak Grove & Big Sioux Park | Sioux County
Osborne Park | Clayton County
Uhlenhopp Arboretum | Jasper County