Kyllang Rock which is made of a single, huge solid igneous rock is situated at Mawnai about 10 kms  from  Mairang,  the  sub-divisional  Head Quarter. The  top  of  the  dome-shape  rock  can accommodate a considerable number of picnickers.  Folklore has it that the rock possesses a  sort  of magnetic  field since, so far, no one has ever fallen off the slope of the huge rock. It can be developed into a good rock-climbing site.