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
Pioneer Ridge Nature Area | Wapello County
Jester Park | Polk County
Hickory Hills Park | Black Hawk County
Kuehn Conservation Area | Dallas County
Oakland Mills Park, Water Works Area | Henry County
Pammel State Park | Madison County
Squirrel Hollow Park | Greene County
Osborne Park | Clayton County
Uhlenhopp Arboretum | Jasper County