Sentier des Huit Vallées

A 242.7 km National Hiking trail, Sentier des Huit Vallées takes walkers through a varied section of terrain.

This 242.7 km route is a major undertaking — excellent fitness, reliable navigation, and multi-day planning are required. End-to-end time is roughly 53 hours and 57 minutes.

Point-to-point in layout, this trail takes you from A to B across the landscape. Consider your return logistics before heading out. Look for the GR 510 trail markings to stay on the official route.

The National Walking Network (NWN) designation reflects the importance of this trail at a national level. Expect consistent waymarking and well-maintained path surfaces.