The Les Collons is a col with a length of 6.1 kilometer. This is a category 2 col. It is located in Hérémence, VS, Switzerland. The average grade of this col is 7.6% with a maximum of 9.9%. The Les Collons ascents from 1.337 meter at the start, to 1.804 meter at the top, with a total of 467 ascending meters.
|Elevation gain||467 m|
|Average grade||7.6 %|
|Maximum grade||9.9 %|
|Minimum elevation||1337 m|
|Maximum elevation||1804 m|
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Tour de Romandie 2018 - Stage 4