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
Scharnberg Park | Clay County
Pioneer Ridge Nature Area | Wapello County
Hickory Hills Park | Black Hawk County
Spring Lake Park | Greene County
Jester Park | Polk County
Bloody Run | Clayton County
Colwell Park | Floyd County
Wagaman Mill | Jasper County
Jefferson County Park | Jefferson County