Ahr

Ahr () is a river in Germany, a left tributary of the Rhine. Its source is at an elevation of approximately above sea level in Blankenheim in the Eifel, in the cellar of a timber-frame house near the castle of Blankenheim. After it crosses from North Rhine-Westphalia into Rhineland-Palatinate.

mountain range

wine-producing region

castle

The Ahrgau (also Argau) was a medieval Frankish gau that lay either side of the River Ahr in the north of the present-day German state of Rhineland-Palatinate, but also reached the gates of Bonn (the Kottenforst forest still belonged to the Ahrgau), especially after the dissolution of the Odangau.

Hiking trail in Germany

valley