Situated down in the Small Snow Mountain in Gezan Village, Birang Canyon is fairly deep with over 1000-meter cliffs; it is extraordinarily narrow with the widest distance of 80 meters between the opposite cliffs and the narrowest 10 meters. Torrential water of Birang River flush out from Birang Canyon and dash on the 2.5-kilometer sheer precipices and overhanging rocks, bringing out billowy turbulent currents and giving out shrilling roars. Clouded in water mist and fogs, it appears to be a mysterious superlunary fairyland in which one will additionally experience romantic adventure.

There are mural paintings of various figures and signals on the towering cliffs high up the sky. By now, people still cannot make clear the meanings of these paintings. According to their simple outlines and vague marks, some experts prove they are signals left by some ancient migrant ethnic groups to create a cultural circumstance.

Birang Canyon has brought forceful shock to all people who had paid visits to it. Chinese and Swedish research groups had highly praised it as a wonderful canyon.