Bóbr ( cs, Bobr, german: Bober, ) 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 w ...

which carries water through the north of the

Czech Republic The Czech Republic, or simply Czechia, is a landlocked country in Central Europe. Historically known as Bohemia, it is bordered by Austria to the south, Germany to the west, Poland to the northeast, and Slovakia to the southeast. The ...

and the southwest of

Poland Poland, officially the Republic of Poland, is a country in Central Europe. It is divided into 16 administrative provinces called voivodeships, covering an area of . Poland has a population of over 38 million and is the fifth-most populou ...

, a left tributary of the Oder.

Course

The Bóbr has a length of (3 in Czech Republic, 276 in Poland, 10th longest Polish river) and a basin area of (44 in Czech Republic and 5,830 in Poland).Statistical Yearbook of the Republic of Poland 2017

Statistics Poland Statistics Poland (formerly known in English as the Central Statistical Office ( pl, Główny Urząd Statystyczny, popularly called GUS)) is Poland's chief government executive agency charged with collecting and publishing statistics related to th ...

, p. 85-86 It originates on a slope of the Rýchory mountains in the southeast of the

Krkonoše The Giant Mountains, Krkonoše or Karkonosze (Czech: , Polish: , german: Riesengebirge) are a mountain range located in the north of the Czech Republic and the south-west of Poland, part of the Sudetes mountain system (part of the Bohemian Massif ...

range. The source is located near the small Bobr village of the Žacléř municipality in the Czech

Hradec Králové Region Hradec Králové Region ( cs, Královéhradecký kraj, ; pl, Kraj hradecki) is an administrative unit ( cs, kraj) of the Czech Republic located in the north-eastern part of the historical region of Bohemia. It is named after its capital Hradec K ...

. Parallel to the

Lusatian Neisse The Lusatian Neisse (german: Lausitzer Neiße; pl, Nysa Łużycka; cs, Lužická Nisa; Upper Sorbian: ''Łužiska Nysa''; Lower Sorbian: ''Łužyska Nysa''), or Western Neisse, is a river in northern Central Europe.Bohemian region into adjacent

Silesia Silesia (, also , ) is a historical region of Central Europe that lies mostly within Poland, with small parts in the Czech Republic and Germany. Its area is approximately , and the population is estimated at around 8,000,000. Silesia is split ...

. Shortly after the river crosses the border to Polish Niedamirów and runs northwestwards through the Jelenia Góra valley of the Western Sudetes to the dam of Pilchowice and downhill into the plains of

Lower Silesia Lower Silesia ( pl, Dolny Śląsk; cz, Dolní Slezsko; german: Niederschlesien; szl, Dolny Ślōnsk; hsb, Delnja Šleska; dsb, Dolna Šlazyńska; Silesian German: ''Niederschläsing''; la, Silesia Inferior) is the northwestern part of the ...

, passing the towns of

Jelenia Góra Jelenia Góra (pron. ; Polish: ; german: Hirschberg im Riesengebirge; Exonym: ''Deer Mountain''; szl, Jelyniŏ Gōra) is a historic city in southwestern Poland, within the historical region of Lower Silesia. Jelenia Góra is situated in the Low ...

Bolesławiec Bolesławiec (pronounced , szl, Bolesławiec, german: Bunzlau) is a historic city situated on the Bóbr River in the Lower Silesian Voivodeship, in western Poland. It is the administrative seat of Bolesławiec County, and of Gmina Bolesławiec, ...

, Szprotawa, and Żagań, where the parallel

Kwisa The Kwisa (german: Queis, hsb, Hwizdź) is a river in south-western Poland, a left tributary of the Bóbr, which itself is a left tributary of the Oder river. It rises in the Izera Mountains, part of the Western Sudetes range, where it runs al ...

river joins it. The river finally flows into the Oder near the town of Krosno. Non-navigable for its entire length, it is a popular destination for canoeing.

History

Since the Middle Ages the lower Bóbr river north of Żagań and the Kwisa confluence marked the border between the historic regions of Silesia in the east and

Lower Lusatia Lower Lusatia (; ; ; szl, Dolnŏ Łużyca; ; ) is a historical region in Central Europe, stretching from the southeast of the German state of Brandenburg to the southwest of Lubusz Voivodeship in Poland. Like adjacent Upper Lusatia in the sou ...

to the west. After in 937 King Otto I of Germany had established the Saxon Eastern March on the lands settled by

Polabian Slavs Polabian Slavs ( dsb, Połobske słowjany, pl, Słowianie połabscy, cz, Polabští slované) is a collective term applied to a number of Lechitic ( West Slavic) tribes who lived scattered along the Elbe river in what is today eastern Germ ...

, Margrave Gero until 963 subdued the Lusatian lands up to the border with

(''

Civitas Schinesghe Civitas Schinesghe () is the first recorded name related to Poland as a political entity (the name is a Latinization of or , "ducal gords") first attested in 991/2. The original deed is missing, but is mentioned in an 11th-century papal reges ...

''). Upon Gero's death in 965, the river was the designated eastern border of the newly created

March of Lusatia The March or Margraviate of Lusatia (german: Mark(grafschaft) Lausitz) was as an eastern border march of the Holy Roman Empire in the lands settled by Polabian Slavs. It arose in 965 in the course of the partition of the vast '' Marca Geronis''. ...

in the

Holy Roman Empire The Holy Roman Empire was a political entity in Western, Central, and Southern Europe that developed during the Early Middle Ages and continued until its dissolution in 1806 during the Napoleonic Wars. From the accession of Otto I in 962 ...

. The Polish territorial sovereignty was acknowledged to Duke

Bolesław I Chrobry Boleslav or Bolesław may refer to: In people: * Boleslaw (given name) In geography: *Bolesław, Dąbrowa County, Lesser Poland Voivodeship, Poland *Bolesław, Olkusz County, Lesser Poland Voivodeship, Poland *Bolesław, Silesian Voivodeship, Pol ...

by Emperor Otto III at the Congress of Gniezno in 1000. Nevertheless, Bolesław laid claims to the lands west of the Bóbr, which he temporarily acquired by the 1018 Treaty of Bautzen. After Emperor Conrad II had reconquered the territory until 1031, the '' status quo'' was restored. The river became an internal border, when the

Luxembourg Luxembourg ( ; lb, Lëtzebuerg ; french: link=no, Luxembourg; german: link=no, Luxemburg), officially the Grand Duchy of Luxembourg, ; french: link=no, Grand-Duché de Luxembourg ; german: link=no, Großherzogtum Luxemburg is a small lan ...

king John of Bohemia step-by-step vassalized the

Piast The House of Piast was the first historical ruling dynasty of Poland. The first documented Polish monarch was Duke Mieszko I (c. 930–992). The Piasts' royal rule in Poland ended in 1370 with the death of king Casimir III the Great. Branche ...

dukes of Silesia and incorporated their lands with the consent of King Casimir III of Poland by the 1335 Treaty of Trentschin, whereafter both Lusatia in the west and Silesia in the east became Lands of the Bohemian Crown. During the

Potsdam Conference The Potsdam Conference (german: Potsdamer Konferenz) was held at Potsdam in the Soviet occupation zone from July 17 to August 2, 1945, to allow the three leading Allies to plan the postwar peace, while avoiding the mistakes of the Paris P ...

in 1945, the

Western Allies The Allies, formally referred to as the United Nations from 1942, were an international military coalition formed during the Second World War (1939–1945) to oppose the Axis powers, led by Nazi Germany, Imperial Japan, and Fascist Italy ...

briefly advocated a Polish-German border along the Oder, Bóbr and Kwisa rivers, but were rejected by

Joseph Stalin Joseph Vissarionovich Stalin (born Ioseb Besarionis dze Jughashvili; – 5 March 1953) was a Georgian revolutionary and Soviet political leader who led the Soviet Union from 1924 until his death in 1953. He held power as General Secretar ...

, who had already committed himself to the Oder-Neisse line.

Towns

Kamienna Góra, Bóbr - 27 listopada 2010 r

* Lubawka *

Kamienna Góra Kamienna Góra (german: Landeshut, cs, Lanžhot or Kamenná Hora, szl, Kamiynnŏ Gōra) is a town in south-western Poland with 19,010 inhabitants (2019). It is the seat of Kamienna Góra County, and also of the rural district called Gmina Kam ...

* Wleń * Lwówek Śląski *

* Szprotawa *

Małomice Małomice (german: Mallmitz) is a town in western Poland, located in Żagań County, Lubusz Voivodeship, with 3,467 inhabitants (2019). It is situated on the Bóbr river between Szprotawa and Żagań. Located in the historical region of Lower S ...

* Żagań * Nowogród Bobrzański *

Krosno Odrzańskie Krosno Odrzańskie (german: Crossen an der Oder) is a city on the east bank of Oder River, at the confluence with the Bóbr. The town in Western Poland with 11,319 inhabitants (2019) is the capital of Krosno Odrzańskie County, Krosno County. I ...

* Pstrąże

Bóbr dam

The Pilchowice Dam ( pl, Jezioro Pilchowickie, German: ''Talsperre Mauer'') was built from 1904 to 1912 in the northern Krkonoše range near Jelenia Góra. Then the largest in Europe, surpassing even the Urft Dam built in 1905, it created a reservoir of about length. The masonry structure was erected on a

Gneiss Gneiss ( ) is a common and widely distributed type of metamorphic rock. It is formed by high-temperature and high-pressure metamorphic processes acting on formations composed of igneous or sedimentary rocks. Gneiss forms at higher temperatures a ...

basis according to the Intze Principle. Equipped with Francis turbines manufactured by

Voith The Voith Group is a German manufacturer of machines for the pulp and paper industry, technical equipment for hydropower plants and drive and braking systems. The family-owned company, which operates worldwide and has its headquarters in Heid ...

and

Siemens-Schuckert Siemens-Schuckert (or Siemens-Schuckertwerke) was a German electrical engineering company headquartered in Berlin, Erlangen and Nuremberg that was incorporated into the Siemens AG in 1966. Siemens Schuckert was founded in 1903 when Siemens & H ...

and AEG generators, the hydroelectric plant supplies about 20,000,000 kWh a year, with a

power rating In electrical engineering and mechanical engineering, the power rating of equipment is the highest power input allowed to flow through particular equipment. According to the particular discipline, the term ''power'' may refer to electrical or me ...

of 7,585 kW.

Protections

Parts of the Bóbr river valley is protected area in some form or another, and the river itself originates from the Krkonoše National Park in Czech Republic, close to the border with Poland. Protections in the Bóbr valley area include: * Rudawy Landscape Park * Bóbr Valley Landscape Park *

Przemków Landscape Park Scenic Park of Przemkow (''Przemkowski Park Krajobrazowy'') is a protected area (Landscape Park (Poland), Landscape Park) in western Poland, established in 1997, covering an area of . The Park lies within Lower Silesian Voivodeship: in Bolesławi ...

References

{{DEFAULTSORT:Bobr Rivers of Lower Silesian Voivodeship Rivers of Lubusz Voivodeship Rivers of the Hradec Králové Region International rivers of Europe