The Transju Trails foot race in the Jura mountains in June

10 km Trail

150 m elevation gain
Date
Departure time
Place of departure

Les Rousses

Place of arrival

Les Rousses

Rates
until 29/03/2027 (-50%) 20€
From 30/03/2027 to 26/04/2027 (-40%) 20€
from 27/04/2027 to 29/05/2027 (-25%) 22€
From 30/05/2027 to 05/06/2027, subject to availability 30€
Group rate between 10 and 14 participants an additional -10% per subscriber
Group rate 15 participants and more -15% additional discount per subscriber
To benefit from the group rate please send an e-mail to contact@latransju.com
Sign up

Discover the 10km course with 150m elevation gain , an ideal and varied loop for discovering trail running.

The route will take you around the iconic Fort des Rousses, passing through its moats, technical trails, and rolling climbs.

The return journey will take you back to the village of Les Rousses, where you'll cross the finish line right in the heart of the town. heart of the village.

Practical information
  • Distance : 10 km
  • Departure: Les Rousses at 11:00 a.m.
  • Arrival : Les Rousses
  • Elevation gain: 150 m D+
The services offered

INCLUDES

  • A Dynafit runner gift
  • Showers and changing rooms
  • Massage service on arrival (physiotherapist or osteopath)
  • The checkroom bag and its safekeeping until the arrival of your race
  • Race number (personal, guaranteed for all registrations made before May 21, 2026)
  • The timing chip and the timed classification
  • A photo of you taking part in the event courtesy of our partner Crédit Agricole Franche Comté (link to the album sent after the event)
  • Medical assistance and safety
  • Refreshments at the finish
  • Access to a bag-free room

OPTION

  • Cancellation insurance
  • Bodily injury insurance
  • Products derived from our shop
  • A traditional Franc-Comtois runner's meal (bookable when you register)
Background and profile
10-km Course

The 2027 route is subject to some modifications.

Trace GPX

The GPX track will be available as soon as it is validated by the relevant authorities.

Withdraw my number

Numbers can be collected at the trail show in Les ROUSSES .

Friday, June 4: 2:00 p.m. to 8:00 p.m.

Saturday, June 5: 11 a.m. to 7 p.m.

Sunday, June 6: starting at 9:30 a.m.

We advise you to come well in advance for the collection of the numbers in order to be sure to take the start.

You must bring the following documents with you:

  • Your official, valid identification document
  • Proof of registration
  • Your license or medical certificate if not validated beforehand

The number will be accompanied by a timing chip. Participants must take care not to damage it. To do so, the number must be fixed without being folded on the chest or the belly and remain visible throughout the race. In case of damage to the number or the chip, preventing its detection, the participant will not be able to make a claim. The organizer will not be held responsible.

Another person may pick up the race bib, provided they present the same documents required for in-person pickup: the participant’s ID (photo ID accepted), proof of registration (PPS or medical certificate if not validated).

Recommended and mandatory equipment

MANDATORY EQUIPMENT

  • Water reservoir with a capacity of at least 500 ml
  • 1 charged cell phone
  • 1 individual cup

RECOMMENDED EQUIPMENT

  • 1 whistle
  • 1 kit for quick first aid and foot care
  • Nutrition

AUTHORIZED EQUIPMENT

  • Sticks.
  • 1 number belt (on sale at our Trail Show)

PROHIBITED MATERIAL

  • 2-wheeled or motorized machines.
    This equipment is forbidden for all races.
Refreshments

More information to come…

Transju' challenge by Jura Pellets

Text to include: Anyone who has participated in all three events (La Transju’, La Transju’Trails, and La Transju’Cyclo) this year will receive a 10% discount on the Transju’Cyclo, regardless of the race distance chosen.

Challenge Transju' Crédit Agricole

Trans'Organisation has decided to honour and promote and promote healthy sports in the workplaceby organizing a dedicated challenge: The challenge Transju' Entreprises.

It's a collective challenge for all employees of a company who wish to take part in one of the Transju''s Transju' time trials or hikes.. The aim is to share a convivial moment that develops team cohesion.

This challenge is open to all companies, the aim being to mobilize as many employees as possible.

The challenge applies to each of the 3 events Transju', Transju'Trails, Transju'Cyclo with rankings and awards for each event, plus an overall ranking at the end of the event year.

See the Challenge Entreprise rules. 

The Transju'Trails

Registration for the 2027 Transju’Trails is now open!

Join us on June 5 and 6 in the Jura Mountains for an event that promises to be especially memorable: the Transju’Trails will be celebrating its 20th anniversary!

La Transju'

Registration for La Transju’ 2027 is now open!

Join us on February 13 and 14, 2027, in the heart of the Jura Mountains to experience a new chapter of La Transju’!

La Transju'

The Transjurassienne is evolving: a new chapter begins in 2027

A legendary event in French cross-country skiing, La Transjurassienne has always evolved alongside its region. Faced with the effects of climate change and snow conditions that have become more unpredictable over the years, we have decided to adapt the race to ensure its future.