Col de Sur la Semine from Molinges

The Col de Sur la Semine from Molinges, located in the Jura region, is one of the most demanding climbs in the world. With a total length of 20.78 kilometers and an average gradient of 4.21%, this climb challenges even the most experienced cyclists.

Why Ride the Col de Sur la Semine from Molinges?

The Col de Sur la Semine from Molinges 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 372 meters to 1197 meters, it provides an epic climb of 875 meters over 20.78 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.