Welcome to Donaubikeland e-bike tour 7 "Flädlesuppen tour"
Fascination with Danube Sinkholes - unique in the world
Culinarily, this tour is powered by the broth...
A grand tour around the globally unique phenomenon of the Danube sinkholes.
Along the Danube above ground on the Danube Cycle Path to the Danube gorge valley near Fridingen and from there via Neuhausen ob Eck to the Aach Spring in the Hegau and back to the major sinkholes near Immendingen.
Between Immendingen and Fridingen in the Danube uplands, the Young Danube sinks back into the ground shortly after its “start” in Donaueschingen. On many days of the year, it even disappears completely.
Part of the Danube water continues on the surface eastward toward the Black Sea, while the other part “dives” underground and flows south, reappears at the “Aach Spring,” and from there flows into Lake Constance and with the water of the Rhine toward the west and north, actually reaching the North Sea.
Source: DZT Knowledge Graph