
Southwest
Buffalo Gap National Grassland: Regional Geography and Protected Prairie Boundaries
Mapping the vast grasslands of southwestern South Dakota
Spanning across four counties in southwestern South Dakota, Buffalo Gap National Grassland serves as a premier example of a working Great Plains landscape. The region is defined by its immense scale, where undulating mixed-grass prairie transitions into striking, chalky badlands. This area is recognized for its vital conservation role, including successful species recovery programs, and stands as a foundational feature of the regional geological and ecological map.
- Area
- 2,410.77 km²
- Established
- 1960
- Relief
- Upland
- Climate
- Temperate







