Follow the young Danube through an extraordinary span of European history. Ice Age art, castles above the river, medieval lanes, cathedral music and Baroque cityscapes turn the German stretch into a journey through thousands of years of culture, all connected by the river that has shaped life here for centuries.
See Sigmaringen Castle Above the Danube
Begin in the Upper Danube Valley, where Sigmaringen Castle rises from a rocky outcrop directly above the young river.
Its towers and collections tell the story of the princely Hohenzollern-Sigmaringen family, but the setting is just as memorable as the interiors. From the valley below, the castle appears almost to grow from the cliffs, bringing culture and landscape together in one striking view.
Discover Ulm Beyond the Minster
Continue east to Ulm, where the soaring tower of Ulm Minster shapes the city skyline. Take time to explore the historic centre before wandering into the Fishermen’s Quarter, where half-timbered houses, narrow lanes and little bridges line the channels of the Blau close to the Danube.
Ulm is also a convenient gateway to the nearby Swabian Jura and its remarkable Ice Age heritage.
Find Ice Age Art in the Swabian Jura
Take a detour into the valleys of the Swabian Jura, where six UNESCO-listed caves have revealed some of the world’s oldest known figurative art and musical instruments.
Carved from mammoth ivory more than 40,000 years ago, these objects offer a remarkable connection between today’s landscape and the lives of some of Europe’s earliest modern humans. Visit the Museum of Prehistory and Ice Age Art in Blaubeuren to see this distant past brought to life. Access to individual cave sites varies, so check current conditions before setting out.
Walk Through Medieval Regensburg
Farther downstream, explore Regensburg on foot. Its UNESCO-listed Old Town and Stadtamhof preserve a medieval cityscape shaped by trade and life on the Danube.
Cross the historic Stone Bridge, wander through narrow lanes and step inside St. Peter’s Cathedral. The centuries-old Regensburger Domspatzen, one of Germany’s best-known cathedral choirs, keeps the city’s musical heritage alive. Across the river, Stadtamhof offers another perspective on the old city and its cathedral towers.
Meet Three Rivers in Passau
Germany’s Danube journey reaches a memorable finale in Passau, where the Danube meets the Inn and Ilz. Walk through the Baroque Old Town, then head to the confluence for one of Passau’s most memorable views, where the three waterways come together.
For a quieter discovery, explore Höllgasse, a narrow historic lane known for its artists and galleries. It adds a contemporary creative layer to Passau’s churches, riverfront architecture and centuries of trading history.
From here, the Danube continues across the Austrian border. The German heritage story ends, but the river and the cultural journey carry on.
