Pusch Ridge Wilderness Area was created in 1978.
The area of Pusch Ridge Wilderness Area is 228.364 square kilometers.
The area of Blue Ridge Wilderness Area is 185.087 square kilometers.
The area of Highland Ridge Wilderness is 277.724 square kilometers.
The area of Fossil Ridge Wilderness is 52.743 square kilometers.
Walpole Wilderness Area was created in 2004.
Wolkberg Wilderness Area was created in 1977.
Siffleur Wilderness Area was created in 1961.
Slide Mountain Wilderness Area was created in 1985.
Charon Gardens Wilderness Area was created in 1970.
Ghost River Wilderness Area was created in 1967.
White Goat Wilderness Area was created in 1961.
Fern Ridge Wildlife Area was created in 1957.