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
Briggs Woods Park and Golf Course | Hamilton County
Mill Creek Park | O'Brien County
Buffalo Creek Park | Linn County
Hickory Grove Park | Story County
Walnut Grove Park | Clinton County
Three Mile Recreational Area | Union County
Oakland Mills Park, Top-of-Hill Area | Henry County