GRT SMA Le Sentier des Monts d'Ardenne

GRT SMA Le Sentier des Monts d'Ardenne is a 5.5 km National Hiking hiking route.

This 5.5 km route sits in the sweet spot for a half-day outing — long enough to feel rewarding, short enough to leave the afternoon free. Expect around 1 hour and 14 minutes.

Point-to-point in layout, this trail takes you from A to B across the landscape. Consider your return logistics before heading out. The trail is officially waymarked as GRT SMA, so look out for the trail markers along the way.

This route is part of the National Walking Network (NWN) — a flagship trail maintained to national standards, often following scenic or historically significant corridors.