https://www.defidefortlecluse.com

Le Club Athlétique du Bassin Bellegardien and the Trail the World Association come together after an absense of 2 years to Le Défi de Fort l'Ecluse.

Imagine a race on a unique and exceptional site. A site full of history, combining both cultural heritage and grandiose landscapes.

A course of 19km, running, climbing, and thoroughly invigorating... crossing the charming villages of Léaz and Longeray.

A breathtaking finale with the ascent of the 917 steps carved from the rock inside the Fort.

Sign-ups cost €24 and are limited to 500 participants (born before 31 December 2004). https://www.defidefortlecluse.com/inscriptions