Cavalla River

Cavalla River, also known as the Cavally, Youbou or Diougou River, it rises north of the Nimba Range, in Guinea and flows South to form more than half of the Liberia-Cote d'Ivoire border.

The river enetrs the Gulf of Guinea, 21Km East of Harper, after a course of 515 Km. With its major tributaries (Doube and Hana) it drains an area of 30,225 Kmq.