Known as the “City of Three Rivers” since the mighty Danube River is joined by both the Inn River and the Ilz River, Passau is a historic town who can trace their roots past the 2nd Century BC. First founded by the Celts and then a Roman town for 400 years, the city traded hands a few times.

The picturesque city is known for its Gothic and Italian Baroque architecture as well as its promenades, winding lanes and quaint Bavarian shops (expect to fall in love with a cuckoo-clock or two). It is also home to the historic St. Stephen’s Cathedral, which for most of its life housed the world’s largest cathedral organ (that honor now goes to a church in Downtown Los Angeles). Left undamaged during World War II, the Old Town was left as it has been for hundreds of years.

Of course, one of Passau’s top destinations and most recognizable sights is the Veste Oberhaus which lords over the Danube River and will unmistakably “announce” your arrival into port. Join AmaWaterways for a guided hike up to Passau’s “Castle Hill” and enjoy the panoramic views of the Old Town and rivers below.

Nestled atop the St. Georgsberg Mountain, and nearly 350 feet above sea level, the Veste Oberhaus was originally built in 1219 by Ulrich II (the first Prince-Bishop but 34th Bishop of Passau). Like other castles and fortresses built along the Danube, the Veste Oberhaus was built to express the strength of the town and make those who might think of invading wish to reconsider.