(Iowa)
Dolliver Memorial State Park is a state park in Webster County, Iowa, United States, featuring high bluffs and deep ravines on the Des Moines River. The park is located 10 miles (16 km) south of Fort Dodge and 3 miles (4.8 km) northwest of Lehigh. The park contains two listings on the National Register of Historic Places: Dolliver Memorial State Park, Entrance Area and Dolliver Memorial State Park, Picnic, Hiking & Maintenance Area . (Ref: https://en.wikipedia.org/wiki/Dolliver_Memorial_State_Park)