The Transjurassienne 2023: the route unveiled
You were waiting for it? Discover the final course of the mythical Transjurassienne.
As you know, one of our commitments is environmental responsibility. We have therefore adapted the courses and the event to its environment and nature, not the other way around.
We also want to guarantee optimal conditions for you, the cross-country runners.
You will set off from the historical starting point in Lamoura.
You will then go through the Forêt du Massacre to reach Prémanon, then Les Rousses.
The whole organization is working hard to ensure you a beautiful edition in the Jura Mountains!
You have until tonight, 23:59, to register, join us by clicking just below.
All events will take place between Lamoura and Les Rousses. Visit our website for more information.
Registration for the Transju'Trails 2026 is now open!
Join us on June 6 and 7, 2026 for an exceptional 19th edition of the Transju'Trails. Ready to save these dates in your calendar?
Transju'Trails goes Ultra!
New for Transju'Trails 2026! Discover the program and the new event for this 19th edition...
Participant photos are now available!
Take home a souvenir of your event by uploading your best memories! 📸