| La Motte-Saint-Martin | |
| Commune Status: | Commune |
| Arrondissement: | Grenoble |
| Canton: | Matheysine-Trièves |
| Insee: | 38266 |
| Postal Code: | 38770 |
| Mayor: | Franck Gonnord[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 44.9511°N 5.7186°W |
| Elevation M: | 697 |
| Elevation Min M: | 486 |
| Elevation Max M: | 1712 |
| Area Km2: | 15 |
La Motte-Saint-Martin is a commune in the Isère department in southeastern France.[2]