| Saint-Loup-du-Gast | |
| Commune Status: | Commune |
| Arrondissement: | Mayenne |
| Canton: | Gorron |
| Insee: | 53234 |
| Postal Code: | 53300 |
| Mayor: | Marcel Barbé[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Bocage Mayennais |
| Coordinates: | 48.3861°N -0.5844°W |
| Elevation M: | 131 |
| Elevation Min M: | 95 |
| Elevation Max M: | 162 |
| Area Km2: | 9.98 |
Saint-Loup-du-Gast is a commune in the Mayenne department in north-western France.[2]