Havasu Wilderness was created in 1990.
The area of Havasu Wilderness is 72.038 square kilometers.
Havasu National Wildlife Refuge was created in 1941.
Lake Havasu State Park was created in 1965.
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.