Set in a mountainous rainforest in Sarawak state in northwest Borneo, this park is a UNESCO World Heritage Site characterized by dramatic limestone karst formations and home to a network of even more stunning caves, also limestone, at least a half dozen of which can be easily visited. One of them, Sarawak Cave, boasts the world's largest cave chamber yet discovered, and another, Deer Cave, has the longest/largest tunnel - over two kilometres (1¾ miles) long and 174 metres (571 feet) high - along with a huge colony of bats that are amazing to watch as they enter and exit.The park also offers a number of other magnificent eco experiences, and overnight stays are possible.

Read more in Tripatini contributor Travel Guide´s post 10 of the Top Spots to Visit in Malaysia.

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