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
Motor Mill Historic Site | Clayton County
Oak Grove & Big Sioux Park | Sioux County
Riverside Park | Mitchell County
Roberts Creek Park | Marion County
Massey Park | Dubuque County
Yellow Banks Park | Polk County
Denning Conservation Area | Lee County
Osborne Park | Clayton County
Pioneer Ridge Nature Area | Wapello County