TRAIL OISANS MATHEYSINE

Four formats from 5 to 45 km, for first-time trail runners and experts alike.
The routes pass through Natura 2000 sites: the markings are to be strictly respected, and the trails are never far apart. Running here also means taking care of what you cross!
Routes:
5 km and 270 m elevation gain
10 km and 574 m ascent
22 km and 1,417 m elevation gain
45 km and 2,829 m ascent (Taillefer tour)

Start/finish points :

Trail Oisans-Matheysine 2026 starts and finishes at Gîte Le Chantelouve, at Col d'Ornon in the commune of Chanteperier, for all events (45, 22, 10 and 5 kilometers).

Race numbers will be issued at the Gîte Le Chantelouve on Saturday between 4 and 6 pm, or on Sunday from 5 am.

Age categories

For the 45, 20, 10 and 5 km events, competitors must hold a 2026 license (FFA, UFOLEP, FFPM, UNSS, UGSEL) or provide a medical certificate of no contraindication to the practice of competitive running less than one year old at the date of the event.
The 5 km race is open to Cadets and above (year of birth 2010 and earlier).
The 10 km is open to juniors (born in 2008 or earlier).
The 22 km is open to Espoir categories (year of birth 2006 and earlier).
The 45 km is open to Espoir categories (year of birth 2006 and earlier).