Col du Marais
The Col du Marais is a col with a length of 5.3 kilometer. This is a category 3 col. It is located in Thônes, Rhône-Alpes, France. The average grade of this col is 3.6% with a maximum of 7.2%. The Col du Marais ascents from 649 meter at the start, to 843 meter at the top, with a total of 193 ascending meters.
|Elevation gain||193 m|
|Average grade||3.6 %|
|Maximum grade||7.2 %|
|Minimum elevation||649 m|
|Maximum elevation||843 m|
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- Tour de France 1999 - Stage 9
- Tour de France 2007 - Stage 8