State Park • IA

Stone State Park is a rugged and scenic western Iowa park perched along the Loess Hills above the Missouri River valley. Located near Sioux City, the park is known for its steep terrain, expansive overlooks, and surprisingly wild feel so close to an urban area.
The park’s landscape is shaped by the Loess Hills, with steep ridges, narrow valleys, and forested slopes rising sharply above the river floodplain. Native prairie remnants, dense woodlands, and exposed hillsides combine to create a landscape with dramatic elevation changes and long-distance views.
Stone State Park features an extensive and challenging trail system that climbs ridgelines, descends into wooded ravines, and connects scenic overlooks. Trails range from moderate to strenuous, with frequent elevation changes that reward hikers with sweeping views of the Missouri River valley and surrounding countryside.
Recreation at Stone State Park centers on hiking, wildlife viewing, and sightseeing. Picnic areas, overlooks, and a campground with electric and non-electric sites provide options for both day use and overnight stays. The park’s elevated location makes it especially popular for photography and sunset views.
The park was established in the early 20th century to preserve the rugged Loess Hills landscape near Sioux City. Over time, development focused on trail access, scenic overlooks, and conservation of the area’s unique soils and native habitats.
With its steep trails, expansive views, and distinctive Loess Hills terrain, Stone State Park offers one of Iowa’s most dramatic outdoor experiences. It is especially well suited for visitors seeking elevation, challenging hikes, and panoramic scenery in a setting that feels both wild and accessible.