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
Hickory Hills Park | Black Hawk County
Tosanak Recreation Area | Floyd County
Oakland Mills Park, Water Works Area | Henry County
Silver Sioux Recreation Area | Cherokee County
Riverside Park | Mitchell County
4th Pumping Plant Recreation Area | Des Moines County
Swede Point Park | Boone County
Fife's Grove Park | Ringgold County