The cave is in Letvuan village, 15 km from Langgur. The deep pools are fed by a freshwater spring inside. The crystal clear water allowing you to see the rocks underneath clearly. Hawang is local language means devil. Hawang cave has interesting legend behind about a hunter and his dog, where the are two rocks at the centre, the big one used to be the hunter and small one used to be his dog. Diving can also be done here.