Pangong Tso is located in the western part of the Qinghai-Tibet Plateau. It's 155 kilometers long from east to west and it's narrow from north to south. The narrowest point is about 40 meters. It covers an area of 604 square kilometers and the deepest is 41.3 meters. The lake has a maximum depth of 41 meters and an average depth of 5 meters. The ice epoch of Pangong Lake is about six months a year.
It is an inland lake with beautiful scenery, clear water, and snow-capped mountains surrounded in the distance. The lake is quite clear as the visibility can reach 3 to 5 meters. Due to factors such as light, depth, and brightness, it presents different colors such as dark green, light green and dark blue, which are very amazing. At night, you can see the starry sky, as well as the reflections on broad water, which is quiet and deep.