Cycling Highlight
Recommended by 133 out of 136 cyclists
This Highlight is in a protected area
Please check local regulations for: Parc naturel régional de Chartreuse
Location: Sarcenas, Grenoble, Auvergne Rhône Alpes, France
The Col de Porte de Grenoble is 15 kilometers long with a total elevation gain of 1088 meters. The average slope is 7.2% with maximum slopes of 14.9%.
March 18, 2023
Starting point for the ascent of the Chamechaude, the highest peak of the Chartreuse.
June 3, 2020
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