| Château-l'Hermitage | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Château-l'Hermitage (Sarthe).svg |
| Arrondissement: | La Flèche |
| Canton: | Le Lude |
| Insee: | 72072 |
| Postal Code: | 72510 |
| Mayor: | Jean-Luc Loriot[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Sud Sarthe |
| Coordinates: | 47.8044°N 0.1825°W |
| Elevation Min M: | 51 |
| Elevation Max M: | 112 |
| Area Km2: | 9.39 |
| Demonym: | Castelien, Castelienne |
Château-l'Hermitage is a commune in the Sarthe department in the Pays de la Loire region in north-western France.