18 – 17 – 16 – 15 – 14 – 12 – 21 – 28 – 30 – 34 – 32 – 39 – 35 – 50 – 84 – 47 – 46 – 54 – Eifel-Ardennen-Radweg
32.6 km of RAVeL and 37 km of Eifel-Ardennen-Radweg cycle path (both former railway lines) offer a beautiful cycle tour from Bütgenbach to Prüm.
From the former railway station in Bütgenbach (FKP 18), cycle over the viaduct of Bütgenbach in the direction of Weywertz, Ravel L45A.
At the crossroads, turn left onto the Vennbahn in the direction of Sankt Vith. Follow the Vennbahn for about 29 kilometres.
Turn left again and follow the Eifel-Ardennen-Radweg cycle path to Prüm. The last 37 kilometres lead through Germany.