The Col de Portes (Ain) is situated in Rhone-Alpes
and belongs to the
Starting from Serrière,
the Col de Portes (Ain) ascent is 16.22 km long. Over this distance, you climb 731 heightmeters.
The average percentage thus is 4.5 %.
Look for other sides to climb the Col de Portes (Ain).
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