The area of Havasu Wilderness is 72.038 square kilometers.
Havasu Wilderness was created in 1990.
The area of Havasu National Wildlife Refuge is 151.818 square kilometers.
Lake Havasu City, Arizona covers a total area of 43.1 square miles (111.6 square kilometers) and as of 2010, has a population of 55,657.
The area of Pepperbox Wilderness Area is 91.297 square kilometers.
The area of Siffleur Wilderness Area is 412.14 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 Kaiser Wilderness is 91.864 square kilometers.
The area of Haleakala Wilderness is 100.034 square kilometers.
The area of Noatak Wilderness is 23,331.855 square kilometers.
The area of Shellback Wilderness is 146.266 square kilometers.
The area of Monomoy Wilderness is 13.128 square kilometers.
The area of Delirium Wilderness is 48.036 square kilometers.