Col du Mont Noir
Col du Mont Noir is a mountain pass at an elevation of 1.421m above the sea level, located in the Isère department in southeastern France.
The road to the summit is asphalted. There are several routes to reach the summit. Starting from N 532, the ascent is 17.8 km long. Over this distance, the elevation gain is 1217 meters. The average percentage is 6.8 %. Starting from Pont en Royans, the ascent is 19.3 km long. Over this distance, the elevation gain is 1.206 meters. The average percentage is 6.2 %. Starting from Cognin les Gorges, the ascent is 16.2 km long. Over this distance, the elevation gain is 1.151 meters. The average percentage is 7.1 %. And starting from Saint Gervais, the ascent is 18.3 km long. Over this distance, the elevation gain is 1.239 meters. The average percentage is 6.8 %.