Billies Bay Wilderness was created on 1984-09-28.
The area of Billies Bay Wilderness is 12.513 square kilometers.
Glacier Bay Wilderness was created in 1980.
Horseshoe Bay Wilderness was created in 1987.
Bradwell Bay Wilderness was created on 1984-09-28.
Tripping Billies was created in 1996.
The area of Horseshoe Bay Wilderness is 15.325 square kilometers.
The area of Glacier Bay Wilderness is 10,784.371 square kilometers.
Haleakala Wilderness was created in 1976.
A Way Out of the Wilderness was created in 1968.
Noatak Wilderness was created in 1980.
Wilderness Scotland was created in 2000.
Shellback Wilderness was created in 2006.