The 82 km Relay
Les Rousses
Les Rousses
| Until 03/29/2027 (-33%) | 130€ |
| from 30/03/2027 to 26/04/2027 (-20%) | 156€ |
| from 27/04/2027 to 29/05/2027 | 169€ |
| from 30/05/2027 to 05/06/2027 subject to bib availability | 195€ |
the 82 km Relay
Discover the Franco-Swiss route of 82 km and 3,500m of elevation gain, a loop taking you through iconic Transjurassienne villages such as Bois-d’Amont, Chapelle-des-Bois, Bellefontaine, and Prémanon.
In teams of 2 to 4 runners, share the thrill and the effort by taking on the sections of your choice. Team spirit, cheers, and mutual support will be your greatest assets in conquering this epic collective challenge.
All along the trail, you'll venture through remarkable spots like the Creux du Croue, the dense crossing of the Risoux forest, or the Roche Champion, while taking in superb panoramas of the Rousses, Mortes, and Bellefontaine lakes—not to mention the breathtaking viaducts of the Hirondelles railway line.
Cap off this unforgettable adventure in style with the ascent of La Dôle, offering a peerless view of Mont Blanc and Lake Geneva, before crossing the finish line together right in the heart of Les Rousses village.
Will you take on the challenge?
- Distance: 82 km
- Start: Les Rousses at 05:00 AM
- Arrival : Les Rousses
- Elevation gain: 3,500 m D+
Handoffs are made by passing on the race bib.
- Runner 1: Les Rousses > Chapelle-des-Bois: 26.5km – 1,090m D+
- Runner 2: Chapelle-des-Bois > Morbier (Les Marais): 13.4km – 285m D+
- Runner 3: Morbier (Les Marais) > Prémanon: 21.5km – 1,125m D+
- Runner 4: Prémanon > Les Rousses: 20.5km – 1,015m D+
INCLUDED
- A Dynafit runner gift
- A post-race massage service at the finish line (physio or osteo)
- Showers and changing rooms
- Luggage transport and secure storage right up to your race finish line
- Personalized race bib (guaranteed for all registrations before May 21, 2026)
- The timing chip and the timed classification
- A participant race photo courtesy of our partner Crédit Agricole Franche Comté (album link sent after the event)
- Medical support and trail safety teams
- Aid stations along the course and at the finish line
- Access to an indoor warm-up/picnic area
OPTIONS
- Cancellation insurance
- Personal injury insurance
- Exclusive merchandise from our shop
- A traditional Franche-Comté runner's meal (can be booked during registration)
Courses are subject to change; routes and elevation profiles may evolve.
The GPX track will be available as soon as it is approved by the competent authorities.
Bib pick-up takes place at the Salle de l'Omnibus in LES ROUSSES.
Friday, June 4: from 2:00 PM to 8:00 PM
Saturday, June 5: starting at 3:30 AM
You can also pick up your race bibs 1 hour and 30 minutes before the start on Saturday the 5th at the starting point of your race.
We strongly advise arriving well ahead of time for bib pick-up to ensure a stress-free start to your race.
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.
Bib pick-up by a third party is permitted, provided they present the same documents as for personal pick-up: ID of the registered runner (photo accepted), proof of registration (Health Prevention Track 'PPS' or medical certificate if not yet validated).
MANDATORY EQUIPMENT
- Minimum 500 ml water reserve
- 1 survival blanket,
- Waterproof jacket with hood, fitted to size
- 1 fully charged cell phone,
- 1 personal cup,
- 1 headlamp (1st runner only)
RECOMMENDED EQUIPMENT
- 1 Whistle,
- 1 basic first aid kit with dressings and foot care supplies.
- Nutrition
AUTHORIZED GEAR
- Poles.
FORBIDDEN GEAR
- Two-wheeled vehicles or motorized equipment.
This equipment is forbidden across all races
Our aid stations, lovingly prepared by our dedicated volunteer teams, will provide you with refreshments and fuel featuring local produce from our partners.
Number: 7
⚠️Personal assistance is only allowed at designated aid stations, in the immediate vicinity of the refreshment zone and subject to the station marshal's discretion.
Any assistance received outside of authorized zones will result in a time penalty for the runners concerned.
Information coming soon
Anyone who takes on all 3 events (La Transju’, La Transju’Trails, and La Transju’Cyclo) within the current year will receive a 10% discount on the Transju’Cyclo, whichever race distance they choose.
Trans’Organisation has chosen to celebrate and promote health and wellness through workplace sport by launching a dedicated challenge: The Transju’ Corporate Challenge.
This is a team challenge tailored for all coworkers of a company who want to take on any of the timed events or hikes of La Transju’. The mission: share an unforgettable, uplifting adventure that fuels team spirit.
This challenge is open to all companies, with the goal of rallying as many team members as possible.
The challenge spans all 3 events: Transju’, Transju’Trails, and Transju’Cyclo with rankings and awards for each race, crowned by an overall ranking at the end of the event season.
Registration for La Transju’Trails 2027 is now open!
Join us on June 5 and 6 in the Jura Mountains for an unforgettable adventure: La Transju’Trails is celebrating its 20th anniversary!
Registration for La Transju’ 2027 is now open!
Join us on February 13 and 14, 2027, in the heart of the Jura Mountains to write a thrilling new chapter of La Transju’!
La Transjurassienne evolves: a new chapter begins in 2027
A legendary event in French cross-country skiing, La Transjurassienne has always evolved alongside its wild terrain. Facing the impacts of climate change and increasingly unpredictable snow conditions over the years, we are choosing to reinvent the race to safeguard its future.
