Information
| Name : | Col de Sem |
| Altitude : | 995 m |
| Start : | Vicdessos |
| Length : | 3.47 km |
| Elevation gain : | 287 m |
| % Avg : | 8.27% |
| % Max : | 10.0% |
| Mountain range : | Central pyrenees, France |
Map
Programming LIGNEY SS2I - Webdesign Véronique Vilmant. Others websites : water for cycling, map of french passes
Ascents reserved for cyclists