Benarat Cavern ( ms, Lubang Benarat) is a

cave A cave or cavern is a natural void in the ground, specifically a space large enough for a human to enter. Caves often form by the weathering of rock and often extend deep underground. The word ''cave'' can refer to smaller openings such as sea ...

system situated in

Mount Benarat Mount Benarat ( ms, Gunung Benarat) is a mountain located in Gunung Mulu National Park in Sarawak, Malaysia. Consisting of limestone on the western side which is overlain by gritstone on the eastern side. It contains many caves which have been ...

at the northern end of Mulu National Park in

Malaysia Malaysia ( ; ) is a country in Southeast Asia. The federation, federal constitutional monarchy consists of States and federal territories of Malaysia, thirteen states and three federal territories, separated by the South China Sea into two r ...

. As of 2011, it is the third-longest known cave in

Asia Asia (, ) is one of the world's most notable geographical regions, which is either considered a continent in its own right or a subcontinent of Eurasia, which shares the continental landmass of Afro-Eurasia with Africa. Asia covers an area ...

at 50 km.

References

Wild caves Limestone caves Caves of Sarawak {{Sarawak-geo-stub