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
Tosanak Recreation Area | Floyd County
Scharnberg Park | Clay County
River Road Conservation Area | Cherokee County
Hickory Hills Park | Black Hawk County
Yellow Banks Park | Polk County
Pammel State Park | Madison County
Chinkapin Bluffs Recreation Area | Louisa County
Wildcat Bluff Recreation Area | Benton County
Uhlenhopp Arboretum | Jasper County