The area of Gates of the Mountains Wilderness is 115.586 square kilometers.
Gates of the Mountains Wilderness was created in 1964.
The area of Gates of the Arctic Wilderness is 29,321.903 square kilometers.
The area of Sylvania Mountains Wilderness is 75.603 square kilometers.
The area of Mission Mountains Wilderness is 298.97 square kilometers.
The area of Cabinet Mountains Wilderness is 381.505 square kilometers.
The area of Trigo Mountains Wilderness is 122.62 square kilometers.
The area of Sawtooth Mountains Wilderness is 130.05 square kilometers.
The area of Whipple Mountains Wilderness is 308.055 square kilometers.
The area of Beaver Dam Mountains Wilderness is 71.225 square kilometers.
The area of El Paso Mountains Wilderness is 96.234 square kilometers.
The area of Old Woman Mountains Wilderness is 660.123 square kilometers.
Gates of the Arctic Wilderness was created in 1980.