The Gunung Mulu National Park is a national stop in Miri Division, Sarawak, Malaysia, is an UNESCO World Heritage Site that envelops caverns and karst developments in a precipitous tropical rainforest setting. The recreation center is celebrated for its hollows and the undertakings that have been mounted to investigate them and their encompassing rainforest, most outstandingly the Royal Geographical Society Expedition of 1977–1978, which saw more than 100 researchers in the field for 15 months. This started a progression of more than 20 campaigns now drawn together as the Mulu Caves Project.

Essential both for its high biodiversity and for its karst highlights, Gunung Mulu National Park, on the island of Borneo in the State of Sarawak, is the most concentrated tropical karst zone on the planet. The 52,864-ha stop contains seventeen vegetation zones, showing nearly 3,500 types of vascular plants. Its palm species are particularly rich, with 109 species in twenty genera noted. The recreation center is ruled by Gunung Mulu, a 2,377 m-high sandstone zenith. No less than 295 km of investigated caverns give a tremendous sight and are home to a large number of surrender swiftlets and bats. The Sarawak Chamber, 600 m by 415 m and 80 m high, is the biggest known surrender chamber on the planet.

Gunung Mulu National Park is one of the best travel place if you are a hiking lover. One day is definitely not enough to travel the whole park.