Fortification Range Wilderness was created in 2004.
The area of Fortification Range Wilderness is 124.06 square kilometers.
Blue Range Wilderness was created in 1980.
King Range Wilderness was created in 2006.
South Egan Range Wilderness was created in 2006.
White Pine Range Wilderness was created in 2006.
Bradleys Head Fortification Complex was created in 1842.
Richard Scamyhorn has written: 'Stockades in the wilderness' -- subject(s): Fortification, History
The area of Blue Range Wilderness is 118.589 square kilometers.
The area of King Range Wilderness is 172.335 square kilometers.
Shellback Wilderness was created in 2006.
Wilderness School was created in 1884.
Lostwood Wilderness was created in 1975.