Two streams originating from the Western Ghats meet here to form the Chalippuzha River. The river diverges into three waterfalls creating a snowy spray, which gives the name, 'Thusharagiri' a word which means the snow-capped mountain. Of the three waterfalls, the highest is the Thenpara, falling from an altitude of . The other two are the Erattumukku falls and Mazhavil Chattam falls.