The Seefelder Aach is a river in the districts of

Sigmaringen Sigmaringen ( Swabian: ''Semmerenga'') is a town in southern Germany, in the state of Baden-Württemberg. Situated on the upper Danube, it is the capital of the Sigmaringen district. Sigmaringen is renowned for its castle, Schloss Sigmaringen, ...

and

Bodenseekreis Bodenseekreis ("Lake Constance district") is a ''Landkreis'' (district) in the south-east of Baden-Württemberg, Germany. Neighboring districts are (from west, clockwise) Konstanz, Sigmaringen and Ravensburg, and in Bavaria, Lindau district. T ...

, Tübingen region, southern

Baden-Württemberg Baden-Württemberg (; ), commonly shortened to BW or BaWü, is a German state () in Southwest Germany, east of the Rhine, which forms the southern part of Germany's western border with France. With more than 11.07 million inhabitants across a ...

Germany Germany, officially the Federal Republic of Germany (FRG),, is a country in Central Europe. It is the most populous member state of the European Union. Germany lies between the Baltic and North Sea to the north and the Alps to the sou ...

. It is approximately 55 kilometres long and flows into

Lake Constance Lake Constance (german: Bodensee, ) refers to three bodies of water on the Rhine at the northern foot of the Alps: Upper Lake Constance (''Obersee''), Lower Lake Constance (''Untersee''), and a connecting stretch of the Rhine, called the Lak ...

. It has a catchment area of 279 km² and is part of the

Rhine The Rhine ; french: Rhin ; nl, Rijn ; wa, Rén ; li, Rien; rm, label=Sursilvan, Rein, rm, label=Sutsilvan and Surmiran, Ragn, rm, label=Rumantsch Grischun, Vallader and Puter, Rain; it, Reno ; gsw, Rhi(n), including in Alsatian dialect, Al ...

river system. It starts as Salemer Aach and becomes the Seefelder Aach after the conjunction with the Deggenhauser Aach, further down from Salem. The upper part – near Aach-Linz – it is also colloquially called ''Linzer Aach'' or ''Hintere Aach''.„Hinter Aach“ (the missing „e“ may be a typo) for example in „Der Große Falk-Atlas“ (2003/04 – Deutschland/Europa)

References

Rivers of Baden-Württemberg Tributaries of Lake Constance Rivers of Germany {{BadenWürttemberg-river-stub