The Thạch Hãn River is a river in Quảng Trị province,

Vietnam Vietnam or Viet Nam ( vi, Việt Nam, ), officially the Socialist Republic of Vietnam,., group="n" is a country in Southeast Asia, at the eastern edge of mainland Southeast Asia, with an area of and population of 96 million, making i ...

. It rises in the

Annamite Mountains The Annamite Range or the Annamese Mountains (french: Chaîne annamitique; lo, ພູ ຫລວງ ''Phou Luang''; vi, Dãy (núi) Trường Sơn) is a major mountain range of eastern Indochina, extending approximately through Laos, Vietnam ...

, and enters the

South China Sea The South China Sea is a marginal sea of the Western Pacific Ocean. It is bounded in the north by the shores of South China (hence the name), in the west by the Indochinese Peninsula, in the east by the islands of Taiwan and northwestern Phi ...

east of

Đông Hà Đông Hà () is the capital of Quảng Trị Province, Vietnam. Đông Hà is situated at the crossroads of National Highway 1A and Route 9, part of the East–West Economic Corridor (EWEC). It lies on the North–South Railway (Reunificatio ...

. It is approximately long, with two main tributaries and with several branches to the sea. Dai Nam Unified, volume 26, Appendix-Major rivers in our country, pages 256-257.

Tributaries

The Thạch Hãn river is formed by the confluence of two rivers which rise in the western highlands of Vietnam; the Đakrông, which flows from the south-west through Đa Krông District, and the Rào Quán, which rises in the mountains north of

Khe Sanh Khe Sanh is the district capital of Hướng Hoá District, Quảng Trị Province, Vietnam, located 63 km west of Đông Hà. During the Vietnam War, the Khe Sanh Combat Base was located to the north of the city. The Battle of Khe San ...

. In the plains the river is joined by three main left bank tributaries; the Ái Tử, the Vĩnh Phước, and the Hiếu, known in its upper reaches as the Cam Lộ. The river enters the sea at Cửa Việt, east of Đông Hà city. The Thạch Hãn is also connected by distributaries to the

Bến Hải River The Bến Hải River ( vi, Sông Bến Hải) is a river in central Vietnam which became an important landmark in the partition of the country into a northern and a southern zone along the 17th parallel by the Geneva Accords of 1954 then end ...

to the north, marking what used to be the Demilitarized Zone, and the Ô Lâu to the south, which reaches the sea at the Tam Giang lagoon.

References

External links

Rivers of Vietnam Rivers of Quảng Trị province {{Vietnam-river-stub