Haus Moseltraum is in the lovely town of Zell, Germany
Zell is approximately 1.25 hours west of Frankfurt-Main airport by car.
It is also just 10km from Frankfurt-Hahn airport, serviced by RyanAir and other low-cost European carriers.
For explorers with a car Luxembourg, Belgium, France and the Netherlands are all within approximately three hours of Zell.
Here is a video that gives a very good sense of the town of Zell!