The Viaur () is a

river A river is a natural stream of fresh water that flows on land or inside Subterranean river, caves towards another body of water at a lower elevation, such as an ocean, lake, or another river. A river may run dry before reaching the end of ...

in south-western

France France, officially the French Republic, is a country located primarily in Western Europe. Overseas France, Its overseas regions and territories include French Guiana in South America, Saint Pierre and Miquelon in the Atlantic Ocean#North Atlan ...

. It is a left tributary of the

Aveyron Aveyron (; ) is a Departments of France, department in the Regions of France, region of Occitania (administrative region), Occitania, Southern France. It was named after the river Aveyron (river), Aveyron. Its inhabitants are known as ''Aveyro ...

. Its source is in the southern Massif Central, north of

Millau Millau (; ) is a commune in Occitania, France. Located at the confluence of the Tarn and Dourbie rivers, the town is a subprefecture of the Aveyron department. Millau is known for its Viaduct, glove industry and several nearby natural ...

. It flows generally west through the following departments and towns: *

: Pont-de-Salars * Tarn: Pampelonne *

Tarn-et-Garonne Tarn-et-Garonne (; ) is a Departments of France, department in the Occitania (administrative region), Occitania Regions of France, region in Southern France. It is traversed by the rivers Tarn (river), Tarn and Garonne, from which it takes its n ...

: Laguépie The Viaur flows into the

in Laguépie. Its main tributary is the Céor.

References

Rivers of France Rivers of Occitania (administrative region) Rivers of Aveyron Rivers of Tarn (department) Rivers of Tarn-et-Garonne {{France-river-stub