Altenbeken is a municipality in the district of Paderborn, in North Rhine-Westphalia, Germany.GeographyAltenbeken is situated in the Eggegebirge, approx. 15 km northeast of Paderborn. To the west of the town is the Altenbeken Viaduct, a railway bridge that spans the Beke valley.Division of the municipalityAltenbeken consists of the following 3 districts Altenbeken Buke SchwaneyInternational relationsAltenbeken is twinned with: Betton (near Rennes), (France) 25px