Col de la Joux

Jura, France

Gradient:
<4%
4–7%
7–10%
10–12%
>12%

APPROACH ROUTES

Col de la Joux is a Category 3 ascent in Jura, France. From Clairvaux-les-Lacs it rises 11.8 km at 4.1% average — 487 m of ascent, steepening to 12.7%. The steepest kilometre averages 9.5%, around km 2.1. The approach is profiled kilometre-by-kilometre against Copernicus GLO-30 elevation data. On the Fiets scale it rates 2.0.