The area of Sierra National Forest is 5,260.913 square kilometers.
Sierra National Forest was created in 1893.
The Sequoia National Forest is located in the state of California. The national forest is in the Sierra Nevada mountains.
The area of Sierra Cristal National Park is 185.37 square kilometers.
The area of Sierra de Agalta National Park is 207.85 square kilometers.
Sierra Nevada
The area of Gallatin National Forest is 8,498.398 square kilometers.
The area of Sawtooth National Forest is 8,498.398 square kilometers.
The area of Olympic National Forest is 2,564.4 square kilometers.
The area of Malheur National Forest is 6,879.656 square kilometers.
The area of Croatan National Forest is 647.036 square kilometers.
The area of Umatilla National Forest is 7,284.342 square kilometers.
The area of Custer National Forest is 5,173.012 square kilometers.