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
Matsell Bridge Natural Area | Linn County
Pioneer Ridge Nature Area | Wapello County
Little Sioux Park | Woodbury County
Pollmiller Park | Lee County
Hickory Hills Park | Black Hawk County
Oakland Mills Park, Water Works Area | Henry County
Marion County Park | Marion County
East Lake Park | Clarke County
Dakins Lake | Story County