Haleakala Wilderness was created in 1976.
The area of Haleakala Wilderness is 100.034 square kilometers.
Haleakala Observatory was created in 1961.
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.
Cohutta Wilderness was created in 1975.