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
Hickory Hills Park | Black Hawk County
Little Sioux Park | Woodbury County
Matsell Bridge Natural Area | Linn County
Eldred Sherwood Park | Hancock County
Spring Lake Park | Greene County
Tosanak Recreation Area | Floyd County
Kokesh Recreation Area | Ringgold County
Big Hollow Recreation Area | Des Moines County
Osborne Park | Clayton County