Dormillouse UNESCO Geoparc Trail 2026

If you’re looking for a race that smells of mountains, forest, and wide-open spaces, the Dormillouse UNESCO Geoparc Trail in Montclar ticks all the boxes 🏔️.

Three formats, three ways to treat yourself: the 11 km to enjoy yourself without going all out, the 26.5 km to give yourself a real wild getaway, and the 42 km to go chase adventure with a capital A… and come back with memories burning in your calves ⛰️.

The little twist that makes you smile: you run in an area labeled UNESCO Geoparc, so every turn looks like it was designed to tell you “stay a little longer.” And you’ll reply, “ok, but I’m saving some juice for the finish line”! 🧭

And after the effort, stick around for the “travel” part: head to Selonnet for a relaxed stroll, push on to Lake Serre-Ponçon to chill by the water, or gain some altitude at the Saint-Jean Montclar viewpoint for a sunset that’s worth a medal 🌅!