That’s because the Tour de France has already passed through here several times!
This 18-lap road on the mountainside culminates at an altitude of 782 metres.
From Pontamafrey, it’s a 3-kilometre climb. On the way up, take in the unobstructed views over the Arc valley before reaching Montvernier.
From here, you can continue up to the Col du Chaussy (1,533 metres above sea level) or even the Col de la Madeleine.














