A vestige of the old railway line connecting Annecy to Faverges, this tunnel is now dedicated to the passage of bicycles. A little atypical and really nice moment!
Essential for cyclists, 12km of gentle slope at 3% from Sévrier. Gives access to magnificent routes in the classified Bauges massif and the Col du Semnoz.
Located at an altitude of 1150 meters, the Col de la Forclaz offers a superb plunging view of Lake Annecy and the peaks that surround it. An incredible spot!