Mehrian has a clear and beautiful river. This river eventually joins the Beshar River to enter Khuzestan province as one of the tributaries of the Karun River.
Morteza Ali hot spring is one of the natural tourist attractions in the city of Tabas in South Khorasan province. This spring is located in the tourist route of Kharv village and at a distance of 27 km from Tabas city.
Kamrdogh waterfall is one of the largest and widest waterfalls in Iran, which with its beautiful scenery can be introduced as one of the important tourist destinations in "Kohgiluyeh and Boyer-Ahmad" province.