Spring Basin Wilderness was created in 2009.
The area of Spring Basin Wilderness is 25.827 square kilometers.
Beaver Basin Wilderness was created in 2009.
The area of Beaver Basin Wilderness is 47.51 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.
Becharof Wilderness was created in 1980.
Rawah Wilderness was created in 1964.
Glastenbury Wilderness was created in 2006.
Pemigewasset Wilderness was created in 1984.