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
Crystal Lake Park | Hancock County
Hickory Hills Park | Black Hawk County
Motor Mill Historic Site | Clayton County
Mud Lake Park | Dubuque County
Oakland Mills Park, Water Works Area | Henry County
Briggs Woods Park and Golf Course | Hamilton County
Jester Park | Polk County
Fossil & Prairie Park Preserve and Center | Floyd County