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
Pammel State Park | Madison County
Glissman Conservation Area | Dallas County
Pioneer Ridge Nature Area | Wapello County
Poe Hollow Park | Ringgold County
Motor Mill Historic Site | Clayton County
Roberts Creek Park | Marion County
Easter Lake Park | Polk County
Thomas Mitchell Park | Polk County
Uhlenhopp Arboretum | Jasper County