Veste Oberhaus is a fortress that was founded in 1219 and, for most of its time, was the stronghold of the Bishop of Passau, Germany. It is now the site of a museum, a youth hostel and a restaurant, as well as an open-air theatre dating to 1934.
The fortress is located on the mountain crest on the left side of the Danube between it and the Ilz and dominates the old city of Passau, which it faces across the Danube. Below Oberhaus on the promontory between the two rivers is Veste Niederhaus, part of the fortress system.
Mon- Fri: 9.00 -17.00
Sa0 - Sunt: 10.00 - 18.00
Adult: € 5.00
Wikipedia https://en.wikipedia.org/wiki/Veste_Oberhaus
Oberhausmuseum http://www.oberhausmuseum.de/
Address 125 Oberhaus, Passau 94034, Germany
Coordinates 48°34'41.215" N 13°28'14.058" E