On the way to the Ranna Reservoir you cross the so-called "Konzinger Steg" - a small wooden bridge - the Ranna Reservoir. From there you have a wonderful view of the lake and Oberkappel.
The dam was built between 1947 and 1950. It is 50 meters high and the walkable dam crown 125 meters long. The Rannastausee serves as a water reservoir for the …
The area of the elongated lake, bounded upstream by the Triftsperre, is about nine hectares. It was built in 1920 together with the Passau-Hals power station and is dammed by …