The Sagan River is a seasonal river in southern

Ethiopia Ethiopia, officially the Federal Democratic Republic of Ethiopia, is a landlocked country located in the Horn of Africa region of East Africa. It shares borders with Eritrea to the north, Djibouti to the northeast, Somalia to the east, Ken ...

. Rising in the

Ethiopian Highlands The Ethiopian Highlands (also called the Abyssinian Highlands) is a rugged mass of mountains in Ethiopia in Northeast Africa. It forms the largest continuous area of its elevation in the continent, with little of its surface falling below , whil ...

mountains east of

Lake Chamo Lake Chamo (Amharic: ቻሞ ሐይቅ) is a lake in the Southern Nations, Nationalities, and Peoples' Region of southern Ethiopia. Located in the Main Ethiopian Rift, it is at an elevation of 1,110 meters. The Chamo lake is just to the south of ...

, it flows south then west to join the Weito River at . It defines part of the boundary between the

Southern Nations, Nationalities, and Peoples' Region The Southern Nations, Nationalities, and Peoples' Region (often abbreviated as SNNPR; ) was a Regions of Ethiopia, regional state in southwestern Ethiopia. It was formed from the merger of five ''kililoch'', called Regions 7 to 11, following the ...

and the

Oromia Region Oromia (, ) is a Regions of Ethiopia, regional state in Ethiopia and the homeland of the Oromo people. Under Article 49 of 1995 Constitution of Ethiopia, Ethiopian Constitution, the capital of Oromia is Addis Ababa, also called Finfinne. The ...

Tributaries A tributary, or an ''affluent'', is a stream or river that flows into a larger stream ('' main stem'' or ''"parent"''), river, or a lake. A tributary does not flow directly into a sea or ocean. Tributaries, and the main stem river into which the ...

of the Sagan include the Talpeena.

See also