The area of Monomoy Wilderness is 13.128 square kilometers.
Monomoy Wilderness was created in 1970.
The area of Monomoy National Wildlife Refuge is 30.772 square kilometers.
Monomoy Point Light was created in 1849.
Monomoy National Wildlife Refuge was created in 1944.
The area of Siffleur Wilderness Area is 412.14 square kilometers.
The area of Pepperbox Wilderness Area is 91.297 square kilometers.
Frank Church - River of no Return Wilderness Area.Gospel Hump Wilderness Area.Hells Canyon Wilderness Area.Sawtooth Wilderness Area.Selway-Bitterroot Wilderness Area.
The area of Shellback Wilderness is 146.266 square kilometers.
Siffleur Wilderness Area was created in 1961.
Wolkberg Wilderness Area was created in 1977.
The area of Lostwood Wilderness is 22.569 square kilometers.
The area of Bridger Wilderness is 1,732.738 square kilometers.