The highest pass of the the Alps can get a fair bit of tourist traffic. From the North the roads goes up and down and through tunnels past the lake and tunnels of Tignes. From the South the climb starts at Bonneval.
The Col de l'Iseran is situated in Rhone-Alpes. This climb belongs to the Alps.
Starting from Lanslebourg - Mont Cenis,
the Col de l'Iseran ascent is 32.9 km long. Over this distance, you climb 1371 heightmeters.
The average percentage thus is 4.2 %.
Look for other sides to climb the Col de l'Iseran.
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