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
Motor Mill Historic Site | Clayton County
Featherstone Memorial Park | Calhoun County
Buffalo Creek Park | Linn County
Oakland Mills Park, Water Works Area | Henry County
Ashton Wildwood Park | Jasper County
Hannen Lake Park | Benton County
Minne Estema State Park | Benton County
Jester Park | Polk County