Arros (river)


The Arros, is a right tributary of the Adour, in the Southwest of France.

Name

The name Arros is based on the root Arr- 'stone' and the suffix -os.

Geography

The Arros rises in the Baronnies of Pyrenees, southeast of Bagnères-de-Bigorre, below the Signal de Bassia.
It flows north through a narrow valley defended by the castle of Mauvezin and the bastide of Tournay. It joins the Adour before it turn west, upstream from Riscle.

Départements and towns