Stoumont, Belgium

The Rosier is a col with a length of 3.8 kilometer. This is a category 3 col. It is located in Stoumont, Région wallonne, Belgium. The average grade of this col is 6% with a maximum of 7.6%. The Rosier ascents from 317 meter at the start, to 547 meter at the top, with a total of 230 ascending meters.


Rosier Profile


Distance 3.8 km
Elevation gain 230 m
Average grade 6 %
Maximum grade 7.6 %
Climb category 3
Minimum elevation 317 m
Maximum elevation 547 m

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The Col du Rosier is the longest climb of the Doyenne, only approached by the Côte de Mont-le-Soie, earlier in the race. Together with the Maquisard, the Rosier is the only slope of Liège-Bastogne-Liège that can be called a col. The Col du Rosier is known to cycling tourists by the Rosier Test. This is the climb from Spa, over 5.9 km. The Chrono that is noted appears to be a good measure of the condition. In Liege-Bastogne-Liège, however, the riders take the eastern flank of the col. Short but a lot steeper.

- Liege Bastogne Liege 1982, 2006-2013, 2015-2021
- Tilff Bastogne Tilff 2017
- Fleche Ardennaise 2018, 2019
- Aubel - Thimister - Stavelot 2020 - Stage 3