Public lands in Wyoming
30 units whose boundary reaches Wyoming, 25 million acres counted whole even where a boundary crosses into another state. 7 national wildlife refuges, 15 wilderness areas, 8 national forests and grasslands. Largest first within each type.
National wildlife refuges
Wilderness areas
National forests and grasslands
Boundaries come from the agencies’ own layers. A unit is listed in every state its boundary reaches. Data refreshed September 18, 2026.