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
River Road Conservation Area | Cherokee County
Oak Grove & Big Sioux Park | Sioux County
Dakins Lake | Story County
Pammel State Park | Madison County
Oakland Mills Park, Water Works Area | Henry County
Little Wall Lake Park | Hamilton County
Don Williams Recreation Area | Boone County
Pioneer Ridge Nature Area | Wapello County