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
Little Sioux Park | Woodbury County
Motor Mill Historic Site | Clayton County
Matsell Bridge Natural Area | Linn County
Oakland Mills Park, Water Works Area | Henry County
Oakland Mills Park, Top-of-Hill Area | Henry County
Ackley Creek Park | Floyd County
Poe Hollow Park | Ringgold County
Kennedy Memorial Park | Webster County
Smith Lake Park | Kossuth County