| Saint-Cyr-le-Gravelais | |
| Commune Status: | Commune |
| Arrondissement: | Laval |
| Canton: | Loiron-Ruillé |
| Insee: | 53209 |
| Postal Code: | 53320 |
| Mayor: | Louis Michel[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Laval Agglomération |
| Coordinates: | 48.0358°N -1.0261°W |
| Elevation M: | 143 |
| Elevation Min M: | 82 |
| Elevation Max M: | 177 |
| Area Km2: | 19.82 |
Saint-Cyr-le-Gravelais (in French pronounced as /sɛ̃ siʁ lə ɡʁavlɛ/) is a commune in the Mayenne department in north-western France.[2]
The river Oudon forms part of the commune's northern border.