calendar_today 07 Feb, 2026 – 08 Feb, 2026
directions_run Running
language Official Website
sell €10.00 – €25.00
Conquer the iconic ridges of the Sillon de Bretagne at the Cormaris Trail on Saturday, February 7, 2026, a premier weekend festival of trail running that kicks off with the nocturnal Caudalies 15km race for 400 participants. Organized by ASC Cormaris, this FFA-sanctioned event is renowned for its technical, rolling courses that perfectly capture the challenging and unpredictable spirit of winter trail running in the Armorican massif. While all distances for the 2026 edition are already sold out—a testament to its immense popularity—the event showcases a fantastic range of challenges, from youth races to the demanding 30km Meltonic, including the unique "Défi des Tontons" combining both the 15km and 30km courses. The meticulous organization, mandatory health certification, and vibrant community atmosphere make it a bucket-list event for dedicated trail runners in western France.
The festival continues into Sunday with additional races, but the Saturday night run under headlamps offers a particularly memorable adventure through the region's most beautiful and rugged paths. Mark your calendar for registration opens next year to secure a spot in this legendary Loire-Atlantique tradition, where every climb is rewarded with breathtaking views and unparalleled camaraderie.
Feb 07, 2026
Distance — 15K
Type — Running
19:00
€12.00
Feb 08, 2026
Distance — 30K
Type — Running
09:00
€25.00
Feb 08, 2026
Distance — 13K
Type — Running
-17 days remaining
€10.00
Feb 08, 2026
Distance — 20K
Type — Running
-17 days remaining
€18.00
These values represent the 3-year monthly averages for February in Cordemais.
Learn more about the host city, Cordemais.
Cordemais is a commune situated in the Loire-Atlantique department in western France.
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