Städteregion Aachen has 1 trail including medium difficulty trails. The trail with the highest elevation climb is Eifelsteig and the one with the least climb is Eifelsteig. The longest trail is Eifelsteig at 312 km. To complete this hike you should budget at least 18 days. For a shorter adventure you can try Eifelsteig at 312 km. This could be done in as little as 18 days. Trails with the best offering of hostels include Eifelsteig.