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. ...

, 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. 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 Lake ...

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

Rhine ), Surselva, Graubünden, Switzerland , source1_coordinates= , source1_elevation = , source2 = Rein Posteriur/Hinterrhein , source2_location = Paradies Glacier, Graubünden, Switzerland , source2_coordinates= , sour ...

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