Located in the northwest of Duyun City, Doupeng Mountain is located in the middle of the Miaoling Mountain range. It is a primeval forest area that is located very close to the city. There are peaks, canyons, caves, streams and waterfalls on the mountain. The coverage of original old growth forest is extremely high. Most of the roots of the trees grow out of gaps in the rocks. The strange landscapes of trees bearing rocks, rocks bearing trees and tree-bridges can be seen everywhere a visitor rests their eyes.