Start of the Transju Trail in the Jura Mountains

Trail 25 km

1200 m D+ climb
Departure time
Place of departure


Place of arrival

Les Rousses

20 km UTMB Transju Trails Itra Transju Trails

until 04/28/2024 32€
until May 19, 2024 37€
from 20/05/2024 to 01/06/2024, or on Saturdays at the trail show 45€
Shuttle option (to get to the start) 5€
5 km package (Saturday) + 1 race on Sunday -10% off total
Group rate between 10 and 14 participants -10% per subscriber
Group rate 15 participants and more -15% off per subscriber
To benefit from the group rate please send an e-mail to
Sign up

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.


Practical information
  • Distance : 25 km
  • Departure: Prémanon at 11:00 a.m.
  • Arrival : Les Rousses
  • Difference in altitude: 1200 m D+.
The services offered


  • A runner's gift: Transju'Trails technical t-shirt for the first 2,200 runners, then from previous editions.
  • A massage/osteo service on arrival, by the Isostéo school
  • Showers and changing rooms
  • The checkroom bag and its transport from the starting stadium to the finish
  • Bib number (personal, guaranteed for all registrations made before April 10, 2024)
  • The timing chip and the timed classification
  • Medical assistance and safety
  • Refreshments along the route and at the finish line
  • Access to a bag-free room


  • Shuttle service
  • Cancellation insurance
  • Bodily injury insurance
  • Products from our online store
Background and profile
trail 25 km course and profile

Route and profile subject to change.

GPX routes are not downloadable, as they pass over private land.

Time barriers
  • km 9 Les Dappes - 4pm
  • km 16.5 Le Balancier - 6pm
The shuttles

Shuttle buses departing from Les Rousses (Office de Tourisme) will take you to each departure site (Morez - Prémanon - Le Balancier - Les Rousses) " timetable to come.

These schedules can be modified by more or less 15 minutes, so we recommend you to follow the information on the website the last week before the event.

  • Prémanon (start): full provisioning
  • Les Dappes (km 9): waterhole
  • Le Balancier (km 16.5): full refuelling
  • Les Rousses (finish): full refreshments and finisher's beer (excluding minors)
Recommended and mandatory equipment


  • Water reserve containing a minimum of 500 ml,
  • 1 survival blanket,
  • 1 warm, waterproof garment to protect you from the cold and rain,
  • 1 charged cell phone,
  • 1 individual cup.


  • 1 Whistle,
  • 1 quick-dressing and foot-care kit.


  • Sticks.


  • 2-wheeled or motorized machines.
    This equipment is forbidden for all races.
The Transju' Challenge

The aim of the Challenge Transju' is to reward the best male and female participant in the 3 major races of our events: La Transju', La Transju'Trails and La Transju'Cyclo.

  • All those who have taken part in the 3 events of the current year (this year Trail and Cyclo) will benefit from a 10% discount on the Transju'Cyclo, regardless of the race distance chosen.
  • The fastest participant in the 3 major Transju' events will win the winners' bell (this year 82km Trail and 160km Cycling).
Transju'Cyclo start
The Transju'Cyclo

Transju'Cyclo 2024 - registration opens!

The long-awaited moment has arrived... 🥳 Registration for the 3rd Transju'Cyclo is now open!

All Finishers Program
La Transju'

Tous Finishers program - prepare your teams for Transju' events

With the Tous Finishers program, prepare your teams for the Transju' races!

Transju'Cyclo, save the date
The Transju'Cyclo

Transju'Cyclo registration opens on March 8

The Transju'Cyclo returns for a third edition on September 7 and 8, 2024 in Champagnole. 🚴‍♀️ Registration opens this Friday, March 8 at noon!