| Val-de-Sos | |
| Commune Status: | Commune |
| Arrondissement: | Foix |
| Canton: | Sabarthès |
| Insee: | 09334 |
| Postal Code: | 09220 |
| Mayor: | Marie-José Dandine[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Haute-Ariège |
| Coordinates: | 42.7705°N 1.4991°W |
| Elevation Min M: | 652 |
| Elevation Max M: | 2472 |
| Area Km2: | 53.14 |
Val-de-Sos (pronounced as /fr/; oc|Val de Sòs) is a commune in the Ariège department in southern France. The municipality was established on 1 January 2019 by merger of the former communes of Vicdessos (the seat), Sem, Goulier and Suc-et-Sentenac.[2]
The commune is structured by the Vicdessos valley, irrigated by the eponymous river, in the historic territory of Sabarthès. The main access road is the D8 from Tarascon-sur-Ariège.
It is part of the Ariège Pyrenees Regional Nature Park.