Step memorable of the Tour de France 2012 and star of the 15th stage in 2016, the Col du Grand Colombier is a challenge for cyclists : 8 km from Culoz, 1255 vertical meters with an average gradient of 6.9% and 14% crossings
The laces of Grand Colombier, unique road in Europe
Enjoy the climb to the Col du Grand Colombier with the riders of the Tour de France :
The major Grand Colombier cycling events :
- Les journées cyclo: every third Saturday of the month from June to September, the road is reserved for cyclists from Culoz to the top.
- Le défi bugiste des Félés du Colombier: climb the 4 sides of the Grand Colombier in one day to be ome a member of the restrictive brotherhood « The Fêlés of the Grand Colombier »!