Dolliver Memorial State Park is a state park of Iowa, US, 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 (Area A) and Dolliver Memorial State Park, Picnic, Hiking & Maintenance Area (Area B).

The campground features 33 sites, all with electrical hookups, plus 2 camper cabins, modern restrooms, showers, and a holding tank dump station. There is a separate group camp with a dining hall, restrooms, and showers. Two lodges built in the 1930s and an open picnic shelter can be rented for private events.

The park provides a boat ramp for river access. An interpretive trail follows Prairie Creek to the Copperas Beds and then leads up to the wooded blufftops.