Col de Porte - mountain pass

  • Sport
  • Cycling sports
  • Cycle tourism route
Elevation : 447m
38380 Saint-Laurent-du-Pont

Description

A route through the Chartreuse range forests, largely through the impressive gorges of the Guiers Mort.
The Col de Porte can be climbed from the western flank of the Chartreuse Massif via the Gorges du Guiers Mort from St-Laurent-du-Pont. The climb is fairly long, but a succession of bridges and tunnels will help you pass the time. You can also make a detour to the famous Grande Chartreuse convent.
  • Guidebook with maps/step-by-step
    Starting from Saint-Laurent-du-Pont, take the the D520b to Saint-Pierre-de-Chartreuse then the D512 to Col de Porte.

From 01/05 to 31/10.

Subject to favorable weather.

Environment

  • Mountain location
Updated on 18 December 2025 at 15:02
by Isère Attractivité
(Offer identifier : 5455627)
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