Dolliver Memorial State Park
Sandstone Canyons, Mineral-Stained Cliffs & Iowa’s Hidden Gem
Dolliver Memorial State Park is one of Iowa’s most geologically spectacular parks, where 100-foot sandstone bluffs tower over Prairie Creek and the Des Moines River in Webster County. This 614-acre park harbors canyons, mineral-stained rock formations, and ancient Native American burial mounds — all within a landscape that feels worlds away from the surrounding farmland.
The park’s signature attraction is the Copperas Beds — dramatic sandstone formations streaked with brilliant red, orange, and yellow mineral deposits from iron oxide and copperas (iron sulfate) seeping through the rock. Combined with the box canyon of Boneyard Hollow and scenic Des Moines River bluffs, Dolliver offers some of the most rugged and beautiful terrain in the state.
Hiking Trails
Over 5 miles of rugged trails wind through canyons, along bluff tops, and through diverse habitats from oak forests to hilltop prairies.
- Copperas Beds Trail: The park’s must-do hike, descending into Prairie Creek canyon to view the spectacular mineral-stained sandstone formations up close. An interpretive trail with signs explaining the geology.
- Boneyard Hollow Trail: Explore a dramatic box canyon with rocky stream beds and towering cliffs. Ancient Dakota people are believed to have used this narrow canyon as a bison jump — driving herds over the edge.
- Bluff Top Trail: Follows the Des Moines River bluffs with panoramic valley views. Passes prehistoric Native American burial mounds dating back thousands of years.
- Creek Hiking: Wade directly up Prairie Creek (seasonal) for an incredibly immersive geological experience among the canyon walls.
Camping
- Riverside Campground: Electric sites overlooking the Des Moines River with modern restrooms, showers, and dump station
- Family Cabins (2): Sleep four with refrigerator, cooktop, microwave, and sink — perfect for those wanting comfort in the canyon country
- Day-Use Lodges & Shelters: Available for group reservations
- All sites are 100% reservable — book online in advance
Visitor Tips
- Best Time: Spring for wildflowers and creek hiking; fall for spectacular foliage in the canyons; winter for dramatic frozen formations.
- Terrain: Some trails are steep and narrow. Wear sturdy hiking shoes — canyon floors can be slippery.
- History: Look for the Native American mounds near the bluff trails — part of a cultural landscape spanning millennia.
- Combine With: Nearby Brushy Creek State Recreation Area offers additional trails and mountain biking.
