Rivers of Thailand

Basin Mekong

Ruak River

แม่น้ำรวก

A Thai–Myanmar border river that joins the Mekong River at the Golden Triangle in Chiang Saen district.

Map of the Ruak River
The dark line is this river; the mid-blue lines are its named tributaries.

Key facts

Length
about 28 kmMeasured along the river on this map; official figures can differ with the method used
Source
outside Thailand
Flows into
Mekong River
Basin
Mekong

Frequently asked questions

How long is the Ruak River?
The Ruak River is about 28 km long, measured along the river on this map. Official figures can differ slightly with the method used.
Which river does the Ruak River flow into?
The Ruak River flows into the Mekong River.
What is the Ruak River called in Thai?
In Thai the Ruak River is แม่น้ำรวก.

Other rivers in the Mekong basin

Mekong RiverIng RiverKham RiverLoei RiverHueang RiverSongkhram RiverOon RiverKam River