Trail des Serres

Embrace the raw, wintry spirit of Belgian trail running at the Trail des Serres on January 3, 2026, a 5th-anniversary celebration set in the challenging hills of Frasnes-lez-Anvaing. This intimate, community-driven event invites you to conquer its famous mud, cold, and steep climbs across three distances, including an exclusive 40km route marking the host club's 40-year legacy. Starting from the village hall in Oeudeghien, you'll navigate a frost-kissed landscape of rolling serres (ridges) on a course designed for those who find joy in demanding, off-road adventures. With a strict cap of 750 participants, the atmosphere is one of shared camaraderie and gritty determination, far from the mass-event fray. An eco-conscious ethos means you’ll refuel at well-stocked aid stations using your own reusable cup, adding to the event's authentic, grassroots character. Leave the asphalt behind for a day of pure, unadulterated trail running where the reward is personal triumph, a hearty post-race soup, and the proud mud stains earned on the course.