The Col de Plan Bois is situated in Rhone-Alpes. This climb belongs to the Alps .
Starting from Thones - Les Clefs,
the Col de Plan Bois ascent is 6.28 km long. Over this distance, you climb 609 heightmeters.
The average percentage thus is 9.6 %.
The maximum slope is 15 %.
Look for other sides to climb the Col de Plan Bois.
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