The Transju Trails child race in the Jura Mountains

Youth Trail

Date
Departure time
Place of departure

Les Rousses

Place of arrival

Les Rousses

Rates
until June 5, 2026, or on Saturday at the trail running expo 12€, part of which will be donated to Petites Z'étincelles

Children aged 7 to 13 have their own race: the Trail des jeunes!

Introduction to trail running! Slalom, obstacle courses... The first steps into the world of trail running in the heart of Les Rousses, with a sprint finish under the Champions Arch. A crazy race your kids won't soon forget!

Logo Les Petites Z'étincelles

The race is organized in collaboration with the "petites z'étincelles" association.

The association's objectives are to raise awareness of childhood and adolescent cancers, to promote the donation of life (blood, plasma, bone marrow) and to raise funds to finance oncopediatric research projects on both prevention and research into new treatments.

Practical information

Registration:
Online registration is available until 2:45 p.m. (subject to availability)

/!\ No cash payments accepted on site

Race bib pickup
Race bibs can be picked up until 3:00 PM at the latest

Race:

The race starts and finishes in the center of Les Rousses, beginning at 4:00 p.m.
Reconnaissance run starts at 3:00 p.m.

Trail des Jeunes Awards Ceremony:

Top 3 (M & W): 2013 – 2014 – 2015 – 2016

No rankings for the "Eveils" 2017–2019

 

Race distances

Eveil : 2019- 2017 -> 1 loop of 800m

Poussin: 2016 - 2015 > 1 loop of 1.5 km

Benjamin: 2014-2013-> 1 loop of 2.5 km

 

 

The services offered
  • The bib
  • A souvenir prize for the first 200 registrants
  • The finish line refreshment station
The Transju'Trails

Transju’Trails 2026: A Record-Breaking 19th Edition

The 2026 Transju’Trails came to a close on Sunday, June 7, marking a historic success. With nearly 7,000 participants, a new attendance record was set across the 11 races held throughout the weekend in the Jura Mountains.

The Transju'Trails

Transju’Trails 2026: A Successful First Day Under the Jura Sun

The 19th edition of the Transju’Trails got off to a great start this Saturday, June 6. Under ideal conditions, thousands of runners took to the trails of the Jura Mountains across the various races on the program: the 110 km Ultra, the 82 km (individual and relay), the 65 km, and the 42 km.

The Transju'Trails

The Web Program is now online!

Check out the online schedule and start looking forward to this great trail running weekend!

The Transju'Trails 🏔️

Hi! 👋 I'm the La Transju'Trails assistant. Ask me anything about the races, gear, registration, or the courses... I'm here to help!