Start of the Transju Trail in the Jura Mountains

The Transju'
25 km

1200 m of D+.
Departure time
Place of departure


Place of arrival

Les Rousses

This emblematic trail in the Jura Mountains will take you on a varied 25km route with technical sections and over 1,200 metres of positive altitude difference.

You will be able to admire breathtaking landscapes all along the race while passing by the mythical summit of the Dôle, the second highest summit of the Jura. You can enjoy a magnificent panoramic view of Lake Geneva and the Mont Blanc chain.

Transju' Trail 25 km profile

20 km UTMB Transju Trails Itra Transju Trails

Practical information
  • Distance : 25 km
  • Departure : Prémanon at 10:15 am
  • Arrival : Les Rousses
  • Difference in altitude: 1200 m of D+.
The services offered
  • Bib number (personal, guaranteed for all registrations made before April 10, 2024)
  • The timing chip and the timed classification
  • The dematerialized Road Book
  • Medical assistance and security
  • Refreshments along the course + refreshments at the finish
  • The checkroom bag and its transport from the starting stadium to the finish
  • Post race services
  • A souvenir gift
Profile and course
Course and Profile of the Transju Trail 25 km
Course and profile The Transju' Trail 25 km
Cut-off times

Les Dappes (km 8) - 14h30

Le Balancier (km 16) - 16h45


Prémanon (start) : Full supply

Les Dappes (km 8): Water point

Le Balancier (km 16): Full supply

Les Rousses (finish) : Full refreshments

Recommended and mandatory equipment


  • Water reserve containing at least 500 ml
  • 1 individual cup


  • 1 Whistle
  • 1 kit for quick dressing and foot care
  • 1 survival blanket
  • 1 warm and waterproof garment to protect against the cold and rain
  • 1 cell phone


  • Sticks


  • 2-wheeled or motorized equipment: This equipment is prohibited for all races.

Depending on the conditions, the Jury may add additional equipment, require the wearing of all or part of the equipment and forbid access to the event to participants who do not comply. In case of non-use of mandatory and recommended equipment, the organizer cannot be held responsible for any incidents and their consequences.

Race rules

News to come...

Transju'Cyclo 2023
The Transju'Cyclo

There were 1,200 (super) participants

Thank you for the wonderful moments of surpassing yourself, the smiles and the incredible atmosphere that made the weekend unforgettable for each and every one of us!

The Transju'Cyclo

Thanks to our volunteers

It's thanks to their dedication that we can close the second edition of the Transju'Cyclo!

The Transju'Cyclo

Belgium's Michiel Minneart and France's Flavie Bador win 2nd edition

At 8:30 am on Sunday morning, the first start was given to the 1,100 cyclists who set off on the 165 km, 110 km and 70 km routes.