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
River Road Conservation Area | Cherokee County
Joe Sheldon Park | Humboldt County
Matsell Bridge Natural Area | Linn County
Mariposa Park | Jasper County
Oak Grove & Big Sioux Park | Sioux County
Crystal Lake Park | Hancock County
Easter Lake Park | Polk County
Osborne Park | Clayton County
Ashton Wildwood Park | Jasper County