Seymareh is a river in southwestern

Iran Iran, officially the Islamic Republic of Iran, and also called Persia, is a country located in Western Asia. It is bordered by Iraq and Turkey to the west, by Azerbaijan and Armenia to the northwest, by the Caspian Sea and Turkm ...

formed by the confluence of the Gharehsoo and Ghamasiab rivers in an area around southwest

Kermanshah Kermanshah ( fa, کرمانشاه, Kermânšâh ), also known as Kermashan (; romanized: Kirmaşan), is the capital of Kermanshah Province, located from Tehran in the western part of Iran. According to the 2016 census, its population is 946,68 ...

. Seymareh converges with Kashkan just before the historical Gavmishan Bridge near Darreh Shahr to create Karkheh River, an important river in Iran. The change of names from Seymareh to Karkheh is sometimes also considered farther downstream (at the mouth of Zal river at the border to the

Khuzestan Khuzestan Province (also spelled Xuzestan; fa, استان خوزستان ''Ostān-e Xūzestān'') is one of the 31 provinces of Iran. It is in the southwest of the country, bordering Iraq and the Persian Gulf. Its capital is Ahvaz and it cover ...

province).TV documentatio
''Ba Seymareh'', episode 22
(Farsi) The Seymareh Dam, a 480MW hydroelectric power station is located on the lower course of Seymareh near

Cheshmeh Shirin, Darreh Shahr , native_name_lang = fa , settlement_type = City , image_skyline = , imagesize = , image_alt = , image_caption = , image_flag = , flag_alt = , im ...

References

Rivers of Kermanshah Province Rivers of Lorestan Province Rivers of Ilam Province {{Iran-river-stub