Popularly known as the Krem Mawmluh, it is recognized as the fourth longest cave in India. With a height of 4503 meters it is one of the prominent attractions in the region. There are several entries to step inside the cave but the best one is taken at a higher level which is about 10 feet above the ground. A pool is located inside the cave which is formed as a result of five rivers finding their ways into the cave. However exploring the cave is quite dangerous and adventurous and hence special preparations and precautions are required to enter into it.