Public lands in Kansas
5 units whose boundary reaches Kansas, 4.0 million acres counted whole even where a boundary crosses into another state. 4 national wildlife refuges, 1 national forest. Largest first within each type.
Data refreshed September 17, 2026.
National wildlife refuges
Refuge · USFWS
Quivira National Wildlife Refuge
22,188 acresNational Wildlife Refuge
Refuge · USFWS
Flint Hills National Wildlife Refuge
18,575 acres3 campgrounds near
Refuge · USFWS
Kirwin National Wildlife Refuge
10,776 acresNational Wildlife Refuge
Refuge · USFWS
Marais Des Cygnes National Wildlife Refuge
7,596 acresNational Wildlife Refuge