|Country||Burkina Faso, Ghana|
|Length||320 km (200 mi)|
|Basin size||73,000 km2 (28,000 sq mi)|
|⁃ left||White Volta|
|⁃ right||White Volta|
The river is primarily located in Burkina Faso and forms a segment of the international border between Burkina Faso and Ghana. It flows through Ghana's Upper East region and flows empties into the White Volta.