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
Scharnberg Park | Clay County
Little Sioux Park | Woodbury County
Oakland Mills Park | Henry County
Oakland Mills Park, Water Works Area | Henry County
Wilson Lake | Lee County
Little Wall Lake Park | Hamilton County
Slip Bluff Park | Decatur County
Uhlenhopp Arboretum | Jasper County
Buffalo Creek Park | Linn County