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
Three Mile Recreational Area | Union County
River Road Conservation Area | Cherokee County
Yellow Banks Park | Polk County
Joy Springs | Clayton County
Eden Valley Refuge | Clinton County
Jacob Krumm Nature Preserve East | Jasper County
Virginia Grove Recreation Area | Louisa County