Vark cascade is one of the most beautiful waterfalls of Iran which is located in the west Nozhian col, and has 48 kilometers distance to Khorramabad. The source of waterfall is the rocky cliff and it is collapsed after about 15 meters pass away from the cliff and it makes the second waterfall. In the water deficit season, you can see one of the most beautiful views with the 7-meter heights and 12 meters width of the first part and 15.5 meters height and 5.56 meters width of the second one.