Alt Àneu is a town and municipality in Pallars Sobirà county in Catalonia. It was created in 1970 as a result of the union of the former municipalities of Isil, Son, Sorpe, and Valencia d'Àneu, plus the addition of the Commonwealth of the Four Villages.
- Country
- Spain
- Inception
- April 23, 1970
- Website
- http://altaneu.ddl.net