Bear Trail & Grizzly 100

The Bear Trail & Grizzly 100 is a trail running series held in Voeren, within Belgium’s Voerstreek region, near ’s-Gravenvoeren. Participants can select from various distances, ranging from a short trail race to a full ultra. The Bear Trail provides options of 17, 23, 31, 40, 60, and 85 km, while the Grizzly 100 covers 100 km. The event is organized by Bearsports, a company based in South Limburg that also arranges trail runs, adventure raids, and walking events. Online registration is the sole method for signing up, with no on-site entries permitted. The event utilizes tiered pricing that adjusts as the field fills. Every registration includes a required 2 euro donation to ANB, the Agency for Nature and Forests, with the entire sum forwarded to the agency.