Drive overland from Sukau Rainforest Lodge to the Gomantong Caves, home to millions of bats and swiftlets. One of our naturalists will guide you through the caves which have their own unique ecosystem. Explore the surrounding primary rainforest which is home to wild orang utans, langurs, and other wildlife. The chances of spotting orang utans are particularly high here as many orang utans inhabit this area. In the evening, witness an exodus of over two million bats along with raptors who are trying to catch them. If you are interested in bird-watching and in observing wild orang utans, this is the right activity for you. Exclusively for Sukau Rainforest Lodge guests.