Four courses, one start
La Grandiose
Race day
Saturday 25 September 2027
Tramelan, Salle de la Marelle
Volunteers
No you, no race
Aid stations, course marking, bibs, finish line: a day at the heart of the trail.
Become a volunteerHome/Photos
Eight editions · 2018 to 2026
Nearly 10’000 photos since 2018. Type your name or bib number: the gallery shows you yours, from bib collection all the way to the podium.