Information
| Name : | Le Boréon |
| Altitude : | 1473 m |
| Start : | Lantosque |
| Length : | 22.80 km |
| Elevation gain : | 1026 m |
| % Avg : | 4.5% |
| % Max : | 12.0% |
| Mountain range : | Mercantour, France |
Map
Programming LIGNEY SS2I - Webdesign Véronique Vilmant. Others websites : water for cycling, map of french passes
Ascents reserved for cyclists