Le Roux, Ardèche
| Le Roux | |
|---|---|
| The entrance to the Tunnel du Roux | |
| Location of Le Roux | |
| Coordinates: 44°43′28″N 4°08′51″E / 44.7244°N 4.1475°E | |
| Country | France | 
| Region | Auvergne-Rhône-Alpes | 
| Department | Ardèche | 
| Arrondissement | Largentière | 
| Canton | Haute-Ardèche | 
| Government | |
| • Mayor (2020–2026) | Joseph Volle | 
| Area 1 | 16.43 km2 (6.34 sq mi) | 
| Population  (2022) | 64 | 
| • Density | 3.9/km2 (10/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| INSEE/Postal code | 07200 /07560 | 
| Elevation | 627–1,348 m (2,057–4,423 ft) (avg. 830 m or 2,720 ft) | 
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Le Roux (French pronunciation: [lə ʁu]; Occitan: Lo Ros) is a commune in the Ardèche department in southern France.