Marnaz, France

The Romme is a col with a length of 11.3 kilometer. This is a category 1 col. It is located in Marnaz, Rhône-Alpes, France. The average grade of this col is 6.3% with a maximum of 8.5%. The Romme ascents from 606 meter at the start, to 1.325 meter at the top, with a total of 719 ascending meters.


Romme Profile


Distance 11.3 km
Elevation gain 719 m
Average grade 6.3 %
Maximum grade 8.5 %
Climb category 1
Minimum elevation 606 m
Maximum elevation 1325 m

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