Col de Portes

Serrières-de-Briord, France

The Col de Portes is a col with a length of 11.8 kilometer. This is a category 1 col. It is located in Serrières-de-Briord, Auvergne-Rhône-Alpes, France. The average grade of this col is 6.5% with a maximum of 9.4%. The Col de Portes ascents from 239 meter at the start, to 1.010 meter at the top, with a total of 771 ascending meters.


Col de Portes Profile


Distance 11.8 km
Elevation gain 771 m
Average grade 6.5 %
Maximum grade 9.4 %
Climb category 1
Minimum elevation 239 m
Maximum elevation 1010 m

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