Red-star Cave Scenic Area is located at the east of Zhangla Basin, the west of Minshan Mountain. It has a higher altitude.
It is characterized in Karst landform and glacier lakes formed by the Fourth Ice Age. Red-star Lake is located at the place with the altitude of 4300 meters. The lake looks like a symmetrical five-star.
There is a red cave on the middle of the cliff. It is very mysterious that some red lights still shine even when the whole cave is hidden among the fogs.