Warche valley between Bütgenbach and Weywertz

Along the banks of the Warche between the lakes of Bütgenbach and Robertville. By partly following the GR56 and the Warchetour, but not systematically and instead of returning on the same route instead of returning like the Warchetour, we have developed a nice alternative.
You start the route from a small car park on the left of the main road from Bütgenbach to Elsenborn, just before the viaduct. Follow the Warchewour signs first.
You follow partially unpaved roads along the Warche, so you need good shoes. Along the way, there are several food and drink outlets, not on the road itself, but nearby (Bütgenbach, Weywertz, Robertville). Along the Warche there are also several beautiful covered picnic areas and along the entire route there are regular benches.
This is the shortest variant. There is also a variant of 20 km, namely "valley of the Warche between Bütgenbach and Robertville"