Information
| Name : | Chalet de Charmant Som |
| Altitude : | 1680 m |
| Start : | Grenoble |
| Length : | 22.40 km |
| Elevation gain : | 1465 m |
| % Avg : | 6.54% |
| % Max : | 11.0% |
| Mountain range : | Chartreuse, France |
Map
Programming LIGNEY SS2I - Webdesign Véronique Vilmant. Others websites : water for cycling, map of french passes
Ascents reserved for cyclists