| Chastanier | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville Chastanier 48.svg |
| Arrondissement: | Mende |
| Canton: | Langogne |
| Insee: | 48041 |
| Postal Code: | 48300 |
| Mayor: | Guy Odoul[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Haut Allier |
| Coordinates: | 44.7261°N 3.7553°W |
| Elevation M: | 1040 |
| Elevation Min M: | 952 |
| Elevation Max M: | 1169 |
| Area Km2: | 10.41 |
Chastanier is a village and commune in the Lozère department in southern France.[2]
The Chapeauroux forms part of the commune's south-western border, flows northward through the middle of the commune, then forms part of its north-western border. Good place for fishing and enjoy outdoor sports such as VTT and running.