Dongla Mountain Canyon is located in the Baoxing section in the south part of the Qionglai and Longmen Mountain Ranges. It is in Longdong Town, Baoxing County in Sichuan's Ya'an City. The scenic area includes Dongla Valley, Ganyangzheng Valley, and Lujing Valley. There are many mountain peaks, streams, waterfalls and other scenic landscapes to be seen in the Dongla Mountain Canyon. In the fall, the leaves on Dongla Mountain turn from green to red. At a glance, miles and miles of red leaves are really beautiful.