De Serans à Saint-Valéry-sur-Somme

A 11.8 km National Hiking trail, De Serans à Saint-Valéry-sur-Somme takes walkers through a varied section of terrain.

At 11.8 km, this is a solid full-day hike. At an average walking pace you can expect to complete the route in roughly 2 hours and 37 minutes.

As a linear trail, this route has distinct start and end points. Return transport is worth arranging in advance unless you plan to walk back the same way. Look for the GR 125 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.