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
Cordova Park | Marion County
Oakland Mills Park | Henry County
Scharnberg Park | Clay County
Motor Mill Historic Site | Clayton County
Yellow Banks Park | Polk County
Martins Access | Cherokee County
Ackley Creek Park | Floyd County
Jester Park | Polk County