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
Tosanak Recreation Area | Floyd County
Matsell Bridge Natural Area | Linn County
Riverside Park | Mitchell County
Crystal Lake Park | Hancock County
Marion County Park | Marion County
Easter Lake Park | Polk County
Pioneer Ridge Nature Area | Wapello County
Osborne Park | Clayton County