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
Featherstone Memorial Park | Calhoun County
Mud Lake Park | Dubuque County
Big Sioux Recreation Area | Sioux County
Snively Access & Campground | Louisa County
Hickory Hills Park | Black Hawk County
Oak Grove & Big Sioux Park | Sioux County
Big Hollow Recreation Area | Des Moines County