Shalmash Waterfall is one of the rushing waterfalls of Iran located in West Azerbaijan 15 kilometers south of Sardasht County. It is considered as one of the most important waterfalls in West Azerbaijan. This county is 1500 meters above sea level and has an area of 1411 kilometers. It consists of two parts: central part and Vazineh. Sardasht mountainous district is covered with forest and has an area of 1660 square kilometers.
Shalmash Waterfall is a great battle between water and height, spectacular scenery that absorbs every visor in the power of God.