The 110 km Ultra
Champagnole
Les Rousses
| until 03/29/2026 (-20%) | 120€ |
| from 03/30/2026 to 04/26/2026 | 144€ |
| from 04/27/2026 to 05/29/2026 | 156€ |
| from 05/30/2026 to 06/06/2026 subject to availability of places | 180€ |
| Pack 1 race on Saturday + 5km on Sunday | -10% off total |
| Group rate between 10 and 14 participants | an additional -10% per subscriber |
| Group rate 15 participants | -15% additional discount per subscriber |
| To benefit from the group rate | please send an e-mail to contact@latransju.com |
Discover the Ultra 110 km - with over 4,000 m D+, the great adventure of the Transju'Trails. Between Champagnole and Les Rousses, this route plunges you into the heart of the Jura, with its wild landscapes and unique natural heritage.
From the very first kilometers, water will be the common thread running through your progress: from the mysterious pertes de l'Ain to the spectacular gorges de la Langouette, you'll be plunged into the heart of raw, untamed nature. The route then continues to Foncine-le-Haut and Chaux-Neuve, where you'll climb the legendary springboard.
Along the way, you'll pass through vast forests and emblematic combes, such as the superb Combe des Cives, a Transjurassienne highlight, before joining the other formats at Chapelle-des-Bois. The adventure continues through Morbier and then Prémanon, before a triumphant finish in the heart of the village of Les Rousses.
This varied Ultra alternates technical sections, forest singles and grandiose landscapes for total immersion in the spirit of the Jura.
Numbers limited on this Ultra 110 km format!
This trail, with its strict time limits, is reserved for experienced trail runners.
- Distance: 110 km
- Start: Champagnole at 03:00
- Arrival : Les Rousses
- Difference in altitude: 4350 m D+.
This trail, with its strict time limits, is reserved for experienced trail runners.
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: 6:30 a.m. to 11:30 a.m.
You can also pick up your number 1h00 before the start on Saturday June 6 at the race start.
We advise you to come well in advance to collect your race numbers, to make sure you start on time.
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.
INCLUDES
- A runner's gift: Transju'Trails technical t-shirt
- 2 living bases at Chaux-Neuve and Les Marais (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
- Shuttle service
- Cancellation insurance
- Bodily injury insurance
- Products from our online store
- A traditional Franc-Comtois runner's meal (bookable when you register)
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.
Our refreshment stands, carefully prepared by our volunteer teams, offer drinks and food with local products from our partners.
Number: 8 (+1 water-only supply)
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.
MANDATORY EQUIPMENT
- Water reserve containing a minimum of 500 ml,
- 1 headlamp
- 1 survival blanket,
- 1 warm, waterproof garment to protect you from the cold and rain,
- 1 charged cell phone,
- 1 individual cup.
RECOMMENDED EQUIPMENT
- 1 Whistle,
- 1 quick-dressing and foot-care kit.
- 1 number belt (on sale at our Trail Show)
AUTHORIZED EQUIPMENT
- Sticks.
PROHIBITED MATERIAL
- 2-wheeled or motorized machines.
This equipment is forbidden for all races.
A shuttle service will be available from Les Rousses (Office de Tourisme) to the start site (Champagnole - Oppidum), subject to booking.
These times are subject to change by plus or minus 15 minutes, so we recommend you follow the information on the website the week before the event.
The Organization allocates elite race numbers according to the following criteria:
● Free elite race number:
○Men: ITRA performance index ≥ 820 points
○Women: ITRA performance index ≥ 660 points
● Elite bib insured (regardless of full races) paying:
○Men: ITRA performance index ≥ 780 points
○Women: ITRA performance index ≥ 625 points
Each event (excluding 5 & 10km & rando 15) awards Itra points and/or a rating on the UTMB Index.
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).
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.
Thomas Joly and Hanna Fine shine at the Transju’ Classic 50
The Transju’ got off to a perfect start on Saturday with the Classic 50 km race between Lamoura and Les Rousses, held in ideal conditions. Already winners in the past, Thomas Joly and Hanna Fine confirmed their status by once again triumphing on this demanding course.
The official program is available
Check out the program and start planning now for a great weekend of Nordic skiing in the Jura.
2026 itinerary and program
Thanks to good snow conditions and the hard work of the teams on the ground in the various mountain ranges, La Transju' 2026 will take place between Lamoura and Les Rousses.