Between routes on the outskirts of towns, trails in the forest and in the mountains, the options are numerous when it comes to trail running in Isère...
With 4 practice sites (Bièvre Isère, Matheysine, Trièves, Grenoble-Alpes métropole), 16 sectors and 58 itineraries, the territory offers you an ideal setting for trail running!
A variety of itineraries will lead you to discover the richness of the Isère countryside. From the discovery trail to the major circuit, including the Défi Trail de la Bastille, everything is there for you to learn, train and challenge yourself while enjoying the panoramic views.
To help you find your way around, the trail routes in the Isère department are equipped with directional trail markers placed at the intersections of hiking routes.
On each marker, the number(s) of the trail to be followed is indicated on the colour of the difficulty (green - blue - red - black). Between two trail markers, follow the existing hiking markers.
Before your run :
On the routes :