Together, Savoie and Haute Savoie have by far the largest concentration of difficult climbs and passes in France. With 47% of the steepest roads in the French Alps, they are also undoubtedly near the top of the European standings.

• For the prestige of the high passes : The 100 passes route in Savoie Mont Blanc
• The gradient-squared system evaluates the difficulty of The « défis du cyclogrimpeur »
• A selection of mythic routes and passes to climb : « les cols et montées remarquables ».

About twenty cycling routes including the highest passes of Savoie Mont Blanc are equiped with the Timtoo System©. Thanks to a chip, Timtoo automatically records your time when you pass by.