- Length of trail 279 km, 173 miles
- Length in days 14 days
- Start of trail Blegny-Mine
- End of trail Bernissart
- Traildino grading EW, Easy walk, nature trail
Sentier des Terrils, 279 km
This is a mineworkers trail. A Terril is a spoil tip from the mines. This GR climbs some of them, offering good views. Generations of mineworkers had their lifes in these villages and mines.