The Sauer is a

river A river is a natural flowing watercourse, usually freshwater, flowing towards an ocean, sea, lake or another river. In some cases, a river flows into the ground and becomes dry at the end of its course without reaching another body of wate ...

France France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of Overseas France, overseas regions and territories in the Americas and the Atlantic Ocean, Atlantic, Pacific Ocean, Pac ...

(

Alsace Alsace (, ; ; Low Alemannic German/ gsw-FR, Elsàss ; german: Elsass ; la, Alsatia) is a cultural region and a territorial collectivity in eastern France, on the west bank of the upper Rhine next to Germany and Switzerland. In 2020, it had ...

) and

Germany Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated betwe ...

(

Rhineland-Palatinate Rhineland-Palatinate ( , ; german: link=no, Rheinland-Pfalz ; lb, Rheinland-Pfalz ; pfl, Rhoilond-Palz) is a western state of Germany. It covers and has about 4.05 million residents. It is the ninth largest and sixth most populous of the ...

). A left tributary of the river

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

, its total length is about , of which in France. Its upper course, in Germany, is called Saarbach. Its source is in the Palatinate forest, near the French border, south of

Pirmasens Pirmasens (; pfl, Bärmesens (also ''Bermesens'' or ''Bärmasens'')) is an independent town in Rhineland-Palatinate, Germany, near the border with France. It was famous for the manufacture of shoes. The surrounding rural district was called ''Lan ...

. It flows into France near Schœnau, and continues through

Wœrth Wœrth or Woerth (; ) is a Communes of France, commune in the Bas-Rhin Departments of France, department and Grand Est Regions of France, region of north-eastern France. The town, which lies some north of Strasbourg, is known for being the si ...

and north of

Haguenau Haguenau (; Alsatian: or ; and historically in English: ''Hagenaw'') is a commune in the Bas-Rhin department of France, of which it is a sub-prefecture. It is second in size in the Bas-Rhin only to Strasbourg, some to the south. To the ...

. It flows into the Rhine in

Seltz Seltz (; ) is a commune in the Bas-Rhin department of the Grand Est region in north-eastern France. It is located on the Sauer river near its confluence with the Rhine, opposite the German town of Rastatt. History The former Celtic settlement ...

, opposite the mouth of the Murg.

Tributaries

* Seltzbach * Soultzbach (Sauer)

References

Rivers of France Rivers of Rhineland-Palatinate South Palatinate Rivers and lakes of the Palatinate Forest Rivers of Grand Est Rivers of Bas-Rhin Rivers of Germany International rivers of Europe {{RhinelandPalatinate-river-stub