
West
Oglala National Grassland: Geological Terrain and Protected Landscape Map in Nebraska
Regional geography of prairie rangelands and eroded badlands
Situated in the northwest corner of Nebraska, Oglala National Grassland covers nearly 95,000 acres of shortgrass prairie and badlands. This protected landscape is defined by the unique exposure of Pierre Shale, creating a terrain characterized by deep gullies, banded sedimentary rock, and hoodoo formations that provide essential habitat and a deep record of natural history.
- Area
- 382.5 km²
- Relief
- Upland
- Climate
- Arid
- Access
- Easy access







