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
Pioneer Ridge Nature Area | Wapello County
Lake Icaria | Adams County
Crystal Lake Park | Hancock County
Mariposa Park | Jasper County
Roberts Creek Park | Marion County
Oakland Mills Park, Top-of-Hill Area | Henry County
Fife's Grove Park | Ringgold County
Oak Grove & Big Sioux Park | Sioux County