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
Oak Grove & Big Sioux Park | Sioux County
Hickory Hills Park | Black Hawk County
Matsell Bridge Natural Area | Linn County
Roberts Creek Park | Marion County
Fontana Park | Buchanan County
Bloody Run | Clayton County
Thomas Mitchell Park | Polk County
Osborne Park | Clayton County
Walnut Grove Park | Clinton County