title: Viaur
text: # Viaur
  
  The Viaur (French pronunciation: ​) is a 168-kilometre-long (104 mi) river in south-western France. It is a left tributary of the Aveyron. Its source is in the southern Massif Central, north of Millau. It flows generally west through the following departments and towns:
  
  * Aveyron: Pont-de-Salars
  * Tarn: Pampelonne
  * Tarn-et-Garonne: Laguépie
  
  The Viaur flows into the Aveyron in Laguépie.
  
  Its main tributary is the Céor.
  
  