Puerto de Larrau from Ochagavía via Izalzu

The Puerto de Larrau from Ochagavía via Izalzu, located in the Navarra region, is one of the most demanding climbs in the world. With a total length of 18.69 kilometers and an average gradient of 4.53%, this climb challenges even the most experienced cyclists.

Why Ride the Puerto de Larrau from Ochagavía via Izalzu?

The Puerto de Larrau from Ochagavía via Izalzu 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 767 meters to 1573 meters, it provides an epic climb of 846 meters over 18.69 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.