The Srepok River (, ;
Yagrai: Eă Srêpôkô; ) is a major tributary of the
Mekong
The Mekong or Mekong River ( , ) is a transboundary river in East Asia and Southeast Asia. It is the world's twelfth-longest river and the third-longest in Asia with an estimated length of and a drainage area of , discharging of wat ...
River.
Geography

Srepok River runs from
Đắk Lắk Province in the
Central Highlands of
Vietnam
Vietnam, officially the Socialist Republic of Vietnam (SRV), is a country at the eastern edge of mainland Southeast Asia, with an area of about and a population of over 100 million, making it the world's List of countries and depende ...
through the
Ratanakiri and
Stung Treng provinces in
Cambodia
Cambodia, officially the Kingdom of Cambodia, is a country in Southeast Asia on the Mainland Southeast Asia, Indochinese Peninsula. It is bordered by Thailand to the northwest, Laos to the north, and Vietnam to the east, and has a coastline ...
to join the
Mekong
The Mekong or Mekong River ( , ) is a transboundary river in East Asia and Southeast Asia. It is the world's twelfth-longest river and the third-longest in Asia with an estimated length of and a drainage area of , discharging of wat ...
near
Stung Treng town. Its length is 405 km in which the last 281 km course is in Cambodian territory.
The Srepok River, in turn, has contained two main tributaries, the Krông Nô ("brother river") and Krông Ana ("sister river") streams.
In Vietnam, it is also called the Daăk Krông, which means "the big river".
Course
Forming from two tributaries—Krông Nô and Krông Ana rivers in the western side of the
South Annamite Mountain Range in Vietnam's Central Highlands province of
Đắk Lắk—the Srepok runs through
Krông Ana,
Buôn Đôn, and
Ea Súp districts to the west. Just entering the territory of Cambodia, the Srepok is joined by the
Ea H'leo and
Ia Drang rivers. In Cambodia, it runs through the
Ratanakiri and
Stung Treng provinces. In Stung Treng, it enters the
Tonlé San River, just 23 miles upstream from the confluence where the Tonlé San joins the
Mekong
The Mekong or Mekong River ( , ) is a transboundary river in East Asia and Southeast Asia. It is the world's twelfth-longest river and the third-longest in Asia with an estimated length of and a drainage area of , discharging of wat ...
.
The
Lower Se San 2 Dam was recently built at the confluence of the Srepok and Tonlé San rivers.
The river's course from the confluence of Krông Nô and Krông Ana rivers to the Vietnam–Cambodia border is approximately 126 km. From the border to Stung Treng is about 281 km.
Usage

At the late
XIX century when road infrastructure was underdeveloped, Srepok River was a crucial
water transport
Maritime transport (or ocean transport) or more generally waterborne transport, is the transport of people (passengers or goods (cargo) via waterways. Freight transport by watercraft has been widely used throughout recorded history, as it pr ...
route between Vietnam's Central Highlands and Cambodia and Laos.
Lao people
The Lao people are a Tai peoples, Tai ethnic group native to Southeast Asia, primarily inhabiting Laos and northeastern Thailand. They speak the Lao language, part of the Kra–Dai languages, Kra–Dai language family, and are the dominant ethni ...
and
Khmer people
The Khmer people (, Romanization of Khmer#UNGEGN, UNGEGN: , Romanization of Khmer#ALA-LC Romanization Tables, ALA-LC: ) are an Austroasiatic ethnic group native to Cambodia. They comprise over 95% of Cambodia's population of 17 million.https ...
went to the upstream by boats to exercise trading with people there.
Ban Don (Buôn Đôn, Đắk Lắk, Vietnam) once was a busy river port town. Lao people came and inhabited in Stung Treng as well as Ban Don and considerably contributed to Ban Don's special culture features.
Historically, the river was a natural divider between Western and South-Central
Bahnaric-speaking people.
See also
*
Đồng Nai River
*
Pa River
*
Se San River
References
External links
Artificial reproduction for special fish breeds in the Central Highlands(vi)
{{Rivers of Cambodia
Rivers of Đắk Lắk province
Rivers of Cambodia
International rivers of Asia
Tributaries of the Mekong River
Rivers of Vietnam