Nebraska Sandhills
One of the world’s largest grass-stabilized dune regions hides lakes, wetlands, spring-fed streams, ranchlands, and the Ogallala Aquifer beneath its apparent simplicity.

Artwork inspired by Aaron Pyle
The Sandhills cover roughly 19,300 square miles—about a quarter of Nebraska—and remain one of North America’s largest relatively intact grassland systems. Ancient wind-built dunes are held by deep-rooted vegetation, while a high water table creates nearly 2,000 shallow lakes and extensive wet meadows in low valleys.
This is a lived and largely private landscape, not a single park with an entrance gate. Nebraska Highway 2, public refuges, forests, and designated overlooks offer responsible access; ranch roads and inviting hills generally do not. Notice how grass condition, wetland position, fire, grazing, and invasive redcedar alter the view.
- Extent
- About 19,300 square miles
- Landform
- Grass-stabilized sand dunes
- Hidden water
- Aquifer-fed lakes, marshes and streams
Quick guide
- Route question
- About 19,300 square miles ↔ Grass-stabilized sand dunes
- Final evidence
- Notice how deep-rooted grass stabilizes landforms built by wind.
Quick guide
- Scale
- Use Highway 2 and spaced public stops to understand a region, not a single attraction.
- Dunes
- Notice how deep-rooted grass stabilizes landforms built by wind.
- Water
- Look for wet meadows and shallow lakes where groundwater meets low swales.
- Access
- Remain on public roads, refuges, forests, and signed overlooks; ranchland is private.
Good to know
The Sandhills cover roughly a quarter of Nebraska, yet deep-rooted grass stabilizes the ancient dunes while groundwater creates nearly two thousand shallow lakes.
Notice these
- About 19,300 square miles
- Grass-stabilized sand dunes
- Aquifer-fed lakes, marshes and streams