| Grand Som | |
|---|---|
 The Grand Som from the Charmant Som. | |
| Highest point | |
| Elevation | 2,026 m (6,647 ft) |
| Prominence | 887 m (2,910 ft)[1] |
| Coordinates | 45°22′14″N 05°48′43″E / 45.37056°N 5.81194°E |
| Geography | |
  Grand Som Location in the Alps | |
| Location | Isère, France |
| Parent range | Chartreuse Mountains |
The Grand Som is a mountain of the Chartreuse Mountains in the French Prealps, in Isère, France. It has a long ridge, unevenly sharp, overlooking the Petit Som (1,772m), the Col de la Ruchère northwest and the Grande Chartreuse monastery below the cliffs. The summit has a cross and two relief tables. It lies in the Parc Naturel Régional de la Chartreuse.
- ^ "Grand Som - peakbagger". peakbagger.com. Retrieved 4 February 2015.