The first-category Col du Grand Ballon is an iconic climb in the Vosges Mountains. The 21-kilometer climb, averaging 5.3%, is divided into two sections: the first, up to Col Amic, is longer and less steep, with a respite towards the end; and the final, steeper kilometers to the summit, which can reach 9%.

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Jonas

June 2, 2025

Road cycling

The average is a bit biased due to the split of the climb with the descent after the Hartmannswillerkopf. It is indeed a great feeling to have reached the top. However, you will find yourself sharing the road with a lot of motorized traffic, specifically plenty of motorcylce-groups. Don't forget to enjoy the view once in a while ;)

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Routes here

Best Road Cycling Rides to Ascent to the Col du Grand Ballon from Cernay

Details

Informations

Distance 21.7 km

Uphill 1,420 m

Downhill 390 m

Weather

Sunday 25 January

6°C

0°C

56 %

Additional weather tips

Max wind speed: 12.0 km/h

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Location: Uffholtz, Thann-Gebweiler, Alsace, France

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