San Wang Dong Cave
67 825 m long cave with some of the most impressive cave passages and rooms in the world. Cloud Ladder House is the seventh largest cave room in the world, it has its own clouds.
Er Wang Dong Cave (Erwan Dong)
This 42 139 m long cave is one of the most impressive caves in the world, with its own climate and clouds inside.
Qingkou tiankeng and waterfalls
The most impressive erosion tiankeng, with several waterfalls falling into it, vertical walls. Up to 295 m deep, up to 250 m wide, volume 9.2 million m³. The giant Er Wang Dong cave starts here.
Niubizi tiankeng (Niubidong)
An enormous pit, one of Qingkou tiankengs. In this impressive sinkhole starts the 42 km long Er Wang Dong cave.
Xiaozhai tiankeng
Largest sinkhole (tiankeng) in the world, up to 662 meters deep, 625×535 meters across.