Kiliyur Falls is a waterfall in the Servarayan hill range in the Eastern Ghats, Tamil nadu, India. The waters spilling over the Yercaud Lake fall 300 feet into the Kiliyur Valley. The falls is located in a far away in jungle area and there is no road. Only a sign indicating the walk is 2.5 km. from the road on a rough path. It is said to be a breathtaking sight once the falls is reached.