Tuesday, August 25
7:45 AM – 10:00 AM · 3h
This 11.7km trail run leaves the valley for a more exposed balcony route, gaining 520 metres over roughly two hours and 15 minutes. The group meets at 7:45am for an 8am start, with bag drop available before departure and seasonal food and drinks served afterward at the Fuel Station. It is suited to runners with trail experience who are comfortable spending more than an hour on challenging terrain. Advance sign-up is required and places are limited.
SATISFY Off-Road Supply
133 Chemin du Nant Favre, 74400 Chamonix-Mont-Blanc, Chamonix-Mont-Blanc
Type
Marathon
UTMB Mont-Blanc 2026Duration
3 hours