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
Featherstone Memorial Park | Calhoun County
Little Sioux Park | Woodbury County
Wanatee Park | Linn County
Ackley Creek Park | Floyd County
Morris Park | Van Buren County
Jacob Krumm Nature Preserve East | Jasper County
Osborne Park | Clayton County
Kokesh Recreation Area | Ringgold County