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
Eden Valley Refuge | Clinton County
Matsell Bridge Natural Area | Linn County
Don Williams Recreation Area | Boone County
Jester Park | Polk County
Chatfield Park | Lee County
Marion County Park | Marion County
Pioneer Ridge Nature Area | Wapello County
4th Pumping Plant Recreation Area | Des Moines County
Oakland Mills Park, Water Works Area | Henry County