
The Saar (; french: Sarre ) is a river in northeastern
France
France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of overseas regions and territories in the Americas and the Atlantic, Pacific and Indian Oceans. Its metropolitan ar ...
and western
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 ...
, and a right tributary of the
Moselle
The Moselle ( , ; german: Mosel ; lb, Musel ) is a river that rises in the Vosges mountains and flows through north-eastern France and Luxembourg to western Germany. It is a bank (geography), left bank tributary of the Rhine, which it jo ...
. It rises in the
Vosges mountains
The Vosges ( , ; german: Vogesen ; Franconian and gsw, Vogese) are a range of low mountains in Eastern France, near its border with Germany. Together with the Palatine Forest to the north on the German side of the border, they form a single ...
on the border of
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 ha ...
and
Lorraine
Lorraine , also , , ; Lorrain: ''Louréne''; Lorraine Franconian: ''Lottringe''; german: Lothringen ; lb, Loutrengen; nl, Lotharingen is a cultural and historical region in Northeastern France, now located in the administrative region of G ...
and flows northwards into the Moselle near
Trier
Trier ( , ; lb, Tréier ), formerly known in English as Trèves ( ;) and Triers (see also names in other languages), is a city on the banks of the Moselle in Germany. It lies in a valley between low vine-covered hills of red sandstone in the ...
. It has two headstreams (the ''Sarre Rouge'' and ''Sarre Blanche'', which join in
Lorquin
Lorquin (; german: Lörchingen; Lorraine Franconian: ''Lëëschinge'') is a commune in the Moselle department in Grand Est in north-eastern France.
See also
*Communes of the Moselle department
The following is a list of the 725 Communes of Fra ...
), that both start near
Mont Donon, the highest peak of the northern Vosges. After (129 kilometres; 80 miles in France and on the
French-German border,
and 117 kilometres; 73 miles in Germany) the Saar flows into the Moselle at Konz (
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 ...
) between Trier and the Luxembourg border. It has a
catchment area
In human geography, a catchment area is the area from which a location, such as a city, service or institution, attracts a population that uses its services and economic opportunities. Catchment areas may be defined based on from where people ar ...
of .

The Saar flows through the following
departments of France
In the administrative divisions of France, the department (french: département, ) is one of the three levels of government under the national level ("territorial collectivities"), between the administrative regions and the communes. Ninety- ...
,
states of Germany and towns:
*
Moselle
The Moselle ( , ; german: Mosel ; lb, Musel ) is a river that rises in the Vosges mountains and flows through north-eastern France and Luxembourg to western Germany. It is a bank (geography), left bank tributary of the Rhine, which it jo ...
(F):
Abreschviller (Sarre Rouge),
Lorquin
Lorquin (; german: Lörchingen; Lorraine Franconian: ''Lëëschinge'') is a commune in the Moselle department in Grand Est in north-eastern France.
See also
*Communes of the Moselle department
The following is a list of the 725 Communes of Fra ...
,
Sarrebourg,
Fénétrange
Fénétrange (; , Lorraine Franconian: ''Finschtinge'') is a commune in the Moselle department in Grand Est in north-eastern France.
Geography
Fénétrange is located near the border between the Moselle department and the Alsace bossue. The rive ...
*
Bas-Rhin
Bas-Rhin (; Alsatian: ''Unterelsàss'', ' or '; traditional german: links=no, Niederrhein; en, Lower Rhine) is a department in Alsace which is a part of the Grand Est super-region of France. The name means 'Lower Rhine', referring to its low ...
(F):
Sarre-Union
*
Moselle
The Moselle ( , ; german: Mosel ; lb, Musel ) is a river that rises in the Vosges mountains and flows through north-eastern France and Luxembourg to western Germany. It is a bank (geography), left bank tributary of the Rhine, which it jo ...
(F):
Sarralbe,
Sarreguemines
*
Saarland
The Saarland (, ; french: Sarre ) is a state of Germany in the south west of the country. With an area of and population of 990,509 in 2018, it is the smallest German state in area apart from the city-states of Berlin, Bremen, and Hamburg, and t ...
(D):
Saarbrücken
Saarbrücken (; french: link=no, Sarrebruck ; Rhine Franconian: ''Saarbrigge'' ; lb, Saarbrécken ; lat, Saravipons, lit=The Bridge(s) across the Saar river) is the capital and largest city of the state of Saarland, Germany. Saarbrücken is ...
,
Völklingen
Völklingen (french: Vœlklange, Moselle Franconian: ''Välglinge'') is a town in the district of Saarbrücken, in Saarland, Germany. It is situated on the river Saar, approx. 10 km west of Saarbrücken, and directly borders France.
The to ...
,
Wadgassen
Wadgassen is a municipality in the district of Saarlouis, in Saarland, Germany. It is situated on the river Saar, approx. 6 km southeast of Saarlouis, and 15 km west of Saarbrücken.
Religion
Between 1135 and 1792 the Premonstratensi ...
,
Bous,
Saarlouis
Saarlouis (; french: link=no, Sarrelouis, ; formerly Sarre-Libre and Saarlautern) is a town in Saarland, Germany, capital of the district of Saarlouis. In 2020, the town had a population of 34,409. Saarlouis, as the name implies, is located on t ...
,
Dillingen,
Merzig
*
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 ...
(D):
Saarburg,
Konz.

On the banks of the Saar is the
UNESCO
The United Nations Educational, Scientific and Cultural Organization is a specialized agency of the United Nations (UN) aimed at promoting world peace and security through international cooperation in education, arts, sciences and culture. I ...
-
World Heritage Site
A World Heritage Site is a landmark or area with legal protection by an international convention administered by the United Nations Educational, Scientific and Cultural Organization (UNESCO). World Heritage Sites are designated by UNESCO for ...
Völklinger Hütte. At
Mettlach the Saar passes the well-known Saar loop. The lower Saar in Rhineland-Palatinate is a
winegrowing region of some importance, producing mostly
Riesling
Riesling (, ; ) is a white grape variety that originated in the Rhine region. Riesling is an aromatic grape variety displaying flowery, almost perfumed, aromas as well as high acidity. It is used to make dry, semi-sweet, sweet, and sparkling ...
. Until the early 20th century, much more wine was grown on the banks of the Saar, reaching much further up from the mouth of the river, up to Saarbrücken. Only in the early 21st century have some enterprising farmers from the Saarland area started experimenting with winegrowing again.
The name Saar stems from the Celtic word sara (streaming water), and the Roman name of the river, saravus.
Tributaries
Tributaries of the Saar are, from source to mouth:
[
*]Sarre Blanche Sarre can refer to:
* Saarland or , a German state
* Sarre (département), a former French département, now part of Germany
* Sarre, Aosta Valley, a town in Italy
* Sarre, Kent, a village in the United Kingdom
* Sarre river or Saar, a river in Fr ...
(left)
* Sarre Rouge (right)
* Bièvre (right)
* Isch (right)
* Albe (left)
* Eichel (right)
*Blies
The Blies () is a right tributary of the Saar (river), Saar in southwestern Germany (Saarland) and northeastern France (Moselle). The Blies flows from three springs in the Hunsrück near Selbach, Germany. It is roughly 100 km long, ending in ...
(right)
* Rohrbach (right)
* Köllerbach (right)
* Rossel (left)
* Bist (left)
* Ellbach (right)
* Prims (right)
*Nied
The Nied (; ) is a river in Lorraine, France, and Saarland, Germany. It is a left tributary of the Saar. It is formed where two streams converge: the ''Nied allemande'' ("German Nied") and the ''Nied française'' ("French Nied"), which join ...
(left)
* Leukbach (left)
Navigation
In 2001, the lowermost section from the confluence of Saar and Moselle at Konz up to the city of Saarbrücken was upgraded for navigation with Class Vb ships. Since then, goods can be transported in northbound direction, for instance, to the sea port of Rotterdam
Rotterdam ( , , , lit. ''The Dam on the River Rotte'') is the second largest city and municipality in the Netherlands. It is in the province of South Holland, part of the North Sea mouth of the Rhine–Meuse–Scheldt delta, via the ''"N ...
. In its middle section, the Saar had been made navigable in 1866 and was used for the transport of coal (upstream) and of iron ore (downstream) in southbound direction. The section between Saarbrücken and Sarreguemines is navigable for smaller Class I ships.Längen der Hauptschifffahrtswege der Binnenwasserstraßen des Bundes, Liste 4
Bundesministerium für Verkehr und digitale Infrastruktur (Federal Ministry of Transport and Digital Infrastructure
The Federal Ministry for Digital and Transport (german: Bundesministerium für Digitales und Verkehr, ), abbreviated BMDV, is a cabinet-level ministry of the Federal Republic of Germany. Its main office is located in Berlin, while the majority ...
) At Sarreguemines the
Canal de la Sarre (also navigable for Class I ships) connects the Saar since 1866 with the
Marne–Rhine Canal at
Gondrexange.
[Fluviacarte]
Canal de la Sarre
References
{{Authority control
Rivers of France
Rivers of Saarland
Rivers of Rhineland-Palatinate
Federal waterways in Germany
Rivers of Grand Est
Rivers of Moselle (department)
Rivers of Bas-Rhin
Rivers of Germany
France–Germany border
International rivers of Europe
Border rivers