Soldatenau

Why is this tranquil island, the Soldatenau, shrouded in such secrecy? Before you lies a place rarely glimpsed by outsiders. Soldatenau, this unassuming island, holds the key to Passau’s very lifeblood: its drinking water. Since 1928, the city has drawn its entire water supply from the pristine depths beneath this island. This vital role has earned Soldatenau the nickname “Passau’s water castle”, a fortress of purity amidst the flowing Danube. Imagine, an entire city’s thirst quenched by this solitary island. It wasn’t always a haven for waterworks though. The name Soldatenau, meaning “Soldiers’ Meadow”, hints at a more turbulent past. In 1610, soldiers under the command of Prince-Bishop Leopold camped here, their presence etching the island’s name into history. Today, though, peace reigns. Only the whisper of the wind through the willows and the gentle lapping of the Danube break the silence. The island remains off-limits to the public, a sanctuary guarded for the greater good of Passau. Even as you stand here, beneath the open sky, hidden beneath your feet, water flows from Soldatenau, a silent promise of refreshment, carried into the heart of the city.