Trail du Grand Ballon
11 JULY2026
This is the Summer Edition of the Trail du Grand Ballon. This year, we are offering 5 distances. Among them, the queen distance (80 km) will take you within a short distance of two giants of the Vosges: the Grand Ballon and the Honeck.

Do you prefer running in april? Then click here and discover the Spring edition of the Trail du Grand Ballon
11 July 2026
A summer trail in the High Vosges
In July, Markstein will become the Vosges trail capital for a day. A perfect opportunity to explore the mountains under the sun and enjoy a km/elevation ratio reminiscent of the Alps!
Registrations for the 2026 edition will open on January 11, exactly 6 months before the race.
We hope to confirm the event date and the registration opening date as soon as possible.
July can be very changeable in the mountains, and the Vosges are no exception. You could easily experience 30°C in the lowlands and approach 5°C at the summits.
Some numbers of the past
- 700 participants
- 30% of participants were women
- Over 350 runners registered for the 63 km or 80 km
- Most popular distance: The marathon – 42 km
- 12 different nationalities
- €8,000 raised for a good cause – Les Amis de Luisa
- Winning time for the 80 km: 8h30'24"
- Winning speed for the marathon: 11.6 km/h
I want to be part of the 2026 adventure around the Grand Ballon!
THE PRACTICAL GUIDE
EVERYTHING YOU NEED TO KNOW
Here you will find all the practical information about the Trail du Grand Ballon Summer Edition in July 2026.

CHARITY
Luisa was born on August 26, 2008 in Colmar. She was a beautiful and healthy baby. Everything changed on Sunday, May 18, 2009: she was diagnosed with herpetic encephalitis (a severe form of meningitis). As a result, she lost all her motor skills and memory.
Her parents then decided to create an association called Les amis de Luisa , with the aim of raising funds in support of children with multiple disabilities and organizing assistance and activities for them (support during outings, childcare, etc.).
Since the 2024 edition, we have been working with the association Les Amis de Luisa, who have been helping us at various positions during the event: aid stations, bag drop, signage, etc.
In 2025, you raised a record amount of €8,000!
OUR RACES
ALL INFORMATION ABOUT DISTANCES
Our main distance is a spectacular 80 km ultra. But the Trail du Grand Ballon also offers shorter courses so that everyone can experience this adventure at the top of the Vosges.
By clicking on the links below, you’ll find the course maps, elevation profiles, UTMB index score, and the list of mandatory equipment.
You’ll also find all the information about aid stations and time limits (cut-offs) for each distance.
80km
60km
45km
35km
25km
20km

Join our big family
- Student, professional or retired, elite runner or beginner in the world of trail running – everyone is welcome!
- More than 20 different roles:
- Welcoming participants
- Marking and unmarking the courses
- Supplying runners at aid stations
- Taking on one of the many other positions
We need you to make this edition a success. Join us and experience this adventure in the High Vosges!




