Boucle 3 - De la mine au Louvre-Lens
A 69.7 km Regional Hiking trail, Boucle 3 - De la mine au Louvre-Lens takes walkers through a varied section of terrain.
This 69.7 km route is a major undertaking — excellent fitness, reliable navigation, and multi-day planning are required. End-to-end time is roughly 15 hours and 30 minutes.
The route nearly completes a loop, with start and end points within easy walking distance of each other. Minimal logistics required.
A Regional Walking Network (RWN) route, this trail weaves through the regional landscape connecting villages, viewpoints, and countryside.
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SRTM-Höhendaten über OpenTopoData (offener Datensatz).