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
Lake Icaria | Adams County
Pinicon Ridge Park | Linn County
Matsell Bridge Natural Area | Linn County
Big Hollow Recreation Area | Des Moines County
Crystal Lake Park | Hancock County
McFarlane Park | Black Hawk County
Pioneer Ridge Nature Area | Wapello County
Little River Recreation Area | Decatur County
Colwell Park | Floyd County