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Compare the ways up Col de Porte

Same summit, different roads — measured the same way as every other climb here.

From Grenoble
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14.84 km Length
1096 m Ascent
7.39% Average
16% Maximum
HC Category
From Saint-Pierre-de-Chartreuse You're viewing this one
8.25 km Length
529 m Ascent
6.41% Average
13% Maximum
2 Category
From La Diat
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8.01 km Length
530 m Ascent
6.61% Average
20% Maximum
2 Category