Shuanghe Cave
CountryChina
RegionGuizhou
Discovered1987
Size/Depth238 km surveyed
About Shuanghe Cave
The longest cave in Asia with over 238 km surveyed. A vast network beneath Suiyang county. Contains rare gypsum chambers seldom seen elsewhere. Explorers have pushed the system steadily since 1987. The cave formed in layered limestone between two river valleys.