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
Matsell Bridge Natural Area | Linn County
Pioneer Ridge Nature Area | Wapello County
Buffalo Creek Park | Linn County
Massey Park | Dubuque County
4th Pumping Plant Recreation Area | Des Moines County
Eddyille Sand Dunes Prairie | Wapello County
Pinicon Ridge Park | Linn County