This cave formed about 150m above the present sea level and has several small entrances facing a valley, which is a doline or collapsed cave. It has a very steep cliff, and appears green due to the growth of algae. The cave has several chambers at two different levels, with various stalactites, stalagmites, columns of rock curtain and flowstones forming shapes resembling creatures appearing on the one billion year-old trondhjemite granite on Pulau Tepor. There are also other features found within the formation as seen in Sungai Itau and Batu Asah, where one can find brachiopod fossils indicative of cold water temperatures of the Gondwanaland seas.