Zeller Ache is a river of

Upper Austria Upper Austria (german: Oberösterreich ; bar, Obaöstareich) is one of the nine states or of Austria. Its capital is Linz. Upper Austria borders Germany and the Czech Republic, as well as the other Austrian states of Lower Austria, Styria, a ...

. The Zeller Ache is the outflow of the lake

Irrsee Irrsee is a lake in the Salzkammergut, Austria Austria, , bar, Östareich officially the Republic of Austria, is a country in the southern part of Central Europe, lying in the Eastern Alps. It is a federation of nine states, one of ...

. From there it flows into the Mondsee which is drained by the Seeache.

References

Rivers of Upper Austria Rivers of Austria {{Austria-river-stub