| Beautiful scenery |
| #70 toughest climb of Bourg d'Oisans |
| #76 most elevation gain of Bourg d'Oisans |
| #85 longest climb of Bourg d'Oisans |
| #29 average steepest climb of Isère |
La Grenonière from Ornon is a climb in the region Bourg d'Oisans. It is 3.8km long and bridges 368 vertical meters with an average gradient of 9.6%, resulting in a difficulty score of 360. The top of the ascent is located at 1398 meters above sea level. Climbfinder users shared 1 review/story of this climb and uploaded 3 photos.
Road name: Route de la Jasse
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| 7 km/h | 00:32:55 |
| 11 km/h | 00:20:57 |
| 15 km/h | 00:15:22 |
| 19 km/h | 00:12:07 |
