| Grand Roc | |
|---|---|
| Highest point | |
| Elevation | 3,316 m (10,879 ft) |
| Prominence | 25 m (82 ft) |
| Coordinates | 45°15′56″N 06°41′17″E / 45.26556°N 6.68806°E |
| Geography | |
| Location | Savoie, France |
| Parent range | Vanoise Massif |
Grand Roc is a mountain of Savoie, France. It lies in the Massif de la Vanoise range. It has an elevation of 3,316 m (10,879 ft) above sea level.