Tianmen Cave is located in the Tianmenshan National Forest Park. It is a natural mountain water-eroded cave and a representative site of Tianmen Mountain. The local people think that people can reach heaven directly from here. This is also a place where local people make wishes and pray. Tianmen Cave stands northsouth. "Tianmen Spitting Fog" and "Tianmen Sunglow" are hailed as rare spectacles of the world.