Bear Trail & Grizzly 100 in 2026, a running event organized in S-Gravenvoeren (Belgium) on 24 October. During the 7 races were held event. Course 20k (⨦ 17.5 km / + 350 m) in class RMT1 with average terrain slope 2% (G2). Course 25k (⨦ 22.5 km / + 500 m) in class RMT2 with average terrain slope 2% (G2). Course 30k (⨦ 30.5 km / + 700 m) in class RMT2 with average terrain slope 2% (G2). Course 40k (⨦ 40 km / + 1 000 m) in class RMT3 with average terrain slope 2% (G2). Course 60k (⨦ 59.5 km / + 1 600 m) in class RMT4 with average terrain slope 3% (G3). Course 85k (⨦ 84.5 km / + 2 350 m) in class RMT5 with average terrain slope 3% (G3). Course 100k (⨦ 99.5 km / + 2 850 m) in class RMT5 with average terrain slope 3% (G3).