The Eifelgold route starts in Irrhausen, in the idyllic Irsen valley. It leads through the Ginsterheiden nature reserve and through the Valley of Butterflies. Hiking distance: 20 km, difficult (645 m) Hiking guide: Elke Kleis Meeting point: 54595 Prüm, Rathausplatz, Tiergartenstraße 54 Time: 9:00 a.m Costs: Free hike, ride sharing in a private car for a small fee www.eifelverein-pruem.de