Semnoz from Vieugy

The Semnoz from Vieugy, located in the Haute-Savoie region, is one of the most demanding climbs in the world. With a total length of 14.23 kilometers and an average gradient of 7.67%, this climb challenges even the most experienced cyclists.

Why Ride the Semnoz from Vieugy?

The Semnoz from Vieugy is a true test of strength and endurance. Known for its steep gradients and long ascent, this climb has earned its HC category rating, pushing cyclists to their absolute limits. Rising from 599 meters to 1685 meters, it provides an epic climb of 1091 meters over 14.23 kilometers.

Cycling Tips

Make sure you're prepared for this extreme challenge with plenty of water, nutrition, and mental strength. The consistent incline and high altitude make this one of the hardest climbs you'll encounter.