Becharof Wilderness was created in 1980.
The area of Becharof Wilderness is 2,023.428 square kilometers.
Becharof National Monument was created in 1978.
Becharof National Wildlife Refuge was created on 1980-12-02.
The area of Becharof National Wildlife Refuge is 4,856.228 square kilometers.
Wilderness Scotland was created in 2000.
Clackamas Wilderness was created in 2009.
Galiuro Wilderness was created in 1964.
Sylvania Wilderness was created in 1987.
Scapegoat Wilderness was created in 1972.
Rawah Wilderness was created in 1964.
Glastenbury Wilderness was created in 2006.
Pemigewasset Wilderness was created in 1984.