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
Winegar and Tobin Wildlife Area | Benton County
Eden Valley Refuge | Clinton County
Pioneer Ridge Nature Area | Wapello County
Thomas Mitchell Park | Polk County
Walnut Grove Park | Clinton County
Yellow Banks Park | Polk County
Smith Lake Park | Kossuth County
Buffalo Creek Park | Linn County