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
Mill Creek Park | O'Brien County
Pioneer Ridge Nature Area | Wapello County
University 40 | Calhoun County
Fillmore Recreation Area | Dubuque County
Bloody Run | Clayton County
Roberts Creek Park | Marion County
Oakland Mills Park, North Shore Area | Henry County
Marion County Park | Marion County
Chichaqua Bottoms Greenbelt | Polk County