Transju'Trails goes Ultra!

On June 6 and 7, 2026, the Transju'Trails looks forward to an exceptional 19th edition.

On the weekend's program: 11 events, and above all the creation of a brand new challenge designed for all trail enthusiasts who want to measure themselves against the trails of the Jura...

WELCOME to L'Ultra 110 km, a 110 km, 4,350 D+ crossing of the Jura from Champagnole to Les Rousses! 👋

Discover the two videos dedicated to the new Ultra 110 km event: follow Antoine Gérard and Ludovic Bourgeois as they reconnoitre the trails, then explore the 3D course to visualize the key points of this adventure! 👇

🗓️ Registration opens on Friday October 17 at 12:00 pm.