Le Relais 82 km

3750 m D+ climb
Date
Departure time
Place of departure

Les Rousses

Place of arrival

Les Rousses

Rates
until 03/29/2026 (-33%) 130€
from 03/30/2026 to 04/26/2026 (-20%) 156€
from 04/27/2026 to 05/29/2026 169€
from 05/30/2026 to 06/06/2026 subject to availability of places 195€

the 82 km Relay

Discover the Franco-Swiss route, 82 km long and 3750 m D+, a loop that takes you through a number of emblematic Transjurassienne villages such as Bois-d'Amont, Chapelle-des-Bois, Bellefontaine and Prémanon.

In teams of 2 to 4 runners , share the effort and the adventure by running the sections of your choice. Team spirit, encouragement and mutual support will be your best allies in overcoming this collective challenge.

All along the route, you will enjoy remarkable passages such as the Creux du Croueand through the Risoux forest or the Roche Champion, as well as superb panoramic views over the lakes of Les Rousses, Les Mortes and Bellefontaine, not forgetting the impressive viaducts of the Hirondelles line.

You'll finish this adventure in style with the ascent of La Dôle, offering a unique view of Mont Blanc and Lake Geneva, before crossing the finish line together in the heart of the village of Les Rousses.in the heart of the village of Les Rousses.

Are you up to the challenge? 

 

Practical information
  • Distance: 82 km
  • Departure: Les Rousses at 06h00
  • Arrival : Les Rousses
  • Difference in altitude: 3750 m D+.

The relay is handed over by transmitting the race number.

  • Relay 1* : Les Rousses > Chapelle-des-Bois: 26km - 1,160m D+ climb
  • Relayeur 2: Chapelle-des-Bois > Morbier (Les Marais): 13.4km - 350D+ (1. 5 miles)
  • Relay 3: Morbier (Les Marais) > Prémanon: 20km - 1,220 D+.
  • Relayeur 4*: Prémanon > Les Rousses: 21.4km - 1000m D+.
    (*portion modified for 2026)
Withdraw my number

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

Friday, June 5: 2 to 8 p.m.

Saturday, June 6: 4 a.m. to 6 a.m. and 11 a.m. to 7 p.m.

Sunday, June 7: 10 a.m. to 2:30 p.m.

You can also pick up your numbers 1h30 before the start on Saturday June 6 and Sunday June 7 at the start of your race.

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.

The services offered

INCLUDES

  • A runner's gift: Transju'Trails technical t-shirt
  • Morbier base camp (relief bag)
  • Massage service on arrival (physiotherapist or osteopath)
  • Showers and changing rooms
  • Transport of the checkroom bag and its safekeeping until the finish 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 along the route and at the finish line
  • Access to a bag-free room

OPTION

  • Cancellation insurance
  • Bodily injury insurance
  • Products from our online store
  • A traditional Franc-Comtois runner's meal (bookable when you register)
Trace GPX

In order to respect the private properties crossed, to limit disturbance and to guarantee the peace and quiet of the owners, the gpx routes will not be revealed until some time before the event.

We would be grateful if you would refrain from using these private passageways, so as to ensure the continuity of our routes and agreements.

Background and profile
Trail 82 km
Carto_82km
Time barriers
Time barriers Trail 82 km
Time barriers_82km
Refreshments

Our refreshment stands, carefully prepared by our volunteer teams, offer drinks and food with local products from our partners. 

Number: 7 

Composition: to be announced. 

⚠️Participants may only be assisted at refreshment points, in the area immediately adjacent to the refreshment area, and at the discretion of the station manager.

Any assistance provided outside the authorized zones will result in the application of a time penalty to the riders who received the assistance.

Refreshments Trail 82 km
Ravitaillement 82-65-42km_page-0001
Recommended and mandatory equipment

MANDATORY EQUIPMENT

  • Water reserve,
  • 1 headlamp,
  • 1 survival blanket,
  • Number belt (on sale at our Trail Show)
  • 1 warm, waterproof garment to protect you from the cold and rain,
  • 1 charged cell phone,
  • 1 individual cup,
  • 1 number belt (on sale at our Trail Show)

RECOMMENDED EQUIPMENT

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

AUTHORIZED EQUIPMENT

  • Sticks.

PROHIBITED MATERIAL

  • 2-wheeled or motorized machines.
    This equipment is forbidden for all races.
Where to see the riders

News to come

Transju' challenge by Jura Pellets

The Défi Transju' by Jura Pellets aims 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 participate in the 3 events of the current year will benefit from a 20% 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 (the Transjurassienne, the Ultra 110km or the Trail 82km and the Cylclo 160km).
Challenge Entreprise by 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. 

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