

Trailrunbe

Come brave the winter cold in the heart of the Semois Valley. Set out to conquer one of Belgium’s most beautiful playgrounds in the footsteps of Godfrey. Wild trails, breathtaking scenery, and nature enhanced by winter await you. This year, step into the legend.

9.0/10
Review Score 2026
2nd
edition
1000+
Participants
3
Distances
Latest News
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See you at the start!
Registrations are open
You can sign up for this event right now.
50 - 35 - 20 KM
Push your limits, brave the winter, and step into the legend.
Choose your favorite
the following brands
We're proud to partner with leading brands who share our passion for adventure, performance, and pushing beyond limits.

The territory
Brewed in the heart of the Semois Valley, beers from the Rochehaut Brewery showcase local produce and expertise. Find their selection at the base camp, on the Esplanade du Château, notably their alcohol-free beer La Bluffante, ideal for savoring the effort and sharing a friendly moment after the race. After the effort, time for enjoyment!


Archive
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Castle Trail Bouillon 2026 - 1st édition




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