Bóbr ( cs, Bobr, german: Bober, ) is a

river A river is a natural flowing watercourse, usually freshwater Fresh water or freshwater is any naturally occurring liquid or frozen water containing low concentrations of dissolved salts and other total dissolved solids. Although the ...

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. Th ...

and the southwest of

Poland Poland, officially the Republic of Poland, , is a country in Central Europe. Poland is divided into Voivodeships of Poland, sixteen voivodeships and is the fifth most populous member state of the European Union (EU), with over 38 mill ...

, a left tributary of the

Oder The Oder ( , ; Czech language, Czech, Lower Sorbian language, Lower Sorbian and ; ) is a river in Central Europe. It is Poland's second-longest river in total length and third-longest within its borders after the Vistula and Warta. The Oder ri ...

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 Mas ...

range. The source is located near the small Bobr village of the

Žacléř Žacléř () (german: Schatzlar) is a town in Trutnov District in the Hradec Králové Region of the Czech Republic. It has about 3,100 inhabitants. The town centre is well preserved and is protected by law as an urban monument zone. Administrat ...

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 ...

. 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 spli ...

. Shortly after the river crosses the border to Polish

Niedamirów Niedamirów (german: Kunzendorf) is a village in the administrative district of Gmina Lubawka, within Kamienna Góra County, Lower Silesian Voivodeship, in south-western Poland, near the border with the Czech Republic. Prior to 1945 it was in Ger ...

and runs northwestwards through the Jelenia Góra valley of the

Western Sudetes The Western Sudetes ( pl, Sudety Zachodnie; cs, Krkonošská oblast; german: Westsudeten) are a geomorphological macroregion, the western part of the Sudetes subprovince on the borders of the Czech Republic, Poland and Germany. They are formed mo ...

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 Bolesławie ...

Szprotawa Szprotawa (german: Sprottau) is a town in western Poland, in Żagań County, Lubusz Voivodeship. It has 11,820 inhabitants (2019). History The region was part of Poland after the emergence of the Piast monarchy in the 10th century. The first m ...

, and

Żagań Żagań (French and german: Sagan, hsb, Zahań , la, Saganum) is a town in western Poland, on the Bóbr river, with 25,731 inhabitants (2019). The town is the capital of Żagań County in the historic region of Silesia. Previously in the Ziel ...

, 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 Krosno (in full ''The Royal Free City of Krosno'', pl, Królewskie Wolne Miasto Krosno) is a historical town and county in the Subcarpathian Voivodeship, in southeastern Poland. The estimated population of the town is 47,140 inhabitants as of 2 ...

. Non-navigable for its entire length, it is a popular destination for

canoe A canoe is a lightweight narrow water vessel, typically pointed at both ends and open on top, propelled by one or more seated or kneeling paddlers facing the direction of travel and using a single-bladed paddle. In British English, the term ...

ing.

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 ...

to the west. After in 937 King

Otto I of Germany Otto I (23 November 912 – 7 May 973), traditionally known as Otto the Great (german: Otto der Große, it, Ottone il Grande), was East Frankish king from 936 and Holy Roman Emperor from 962 until his death in 973. He was the oldest son of Henr ...

had established the

Saxon Eastern March The Saxon Eastern March (german: Sächsische Ostmark) was a march of the Holy Roman Empire from the 10th until the 12th century. The term "eastern march" stems from the Latin term ''marchia Orientalis'' and originally could refer to either a marc ...

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 Gero I ( – 20 May 965), sometimes called the Great ( la, magnus),Thompson, 486. Also se was a German nobleman who ruled an initially modest march centred on Merseburg in the south of the present German state of Saxony-Anhalt, which he expande ...

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 rege ...

''). 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, ...

by Emperor

Otto III Otto III (June/July 980 – 23 January 1002) was Holy Roman Emperor from 996 until his death in 1002. A member of the Ottonian dynasty, Otto III was the only son of the Emperor Otto II and his wife Theophanu. Otto III was crowned as King ...

at the

Congress of Gniezno The Congress of Gniezno ( pl, Zjazd gnieźnieński, german: Akt von Gnesen or ''Gnesener Übereinkunft'') was an amicable meeting between the Polish Duke Bolesław I the Brave and Emperor Otto III, which took place at Gniezno in Poland on 11 Ma ...

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 Conrad II ( – 4 June 1039), also known as and , was the emperor of the Holy Roman Empire from 1027 until his death in 1039. The first of a succession of four Salian emperors, who reigned for one century until 1125, Conrad ruled the kingdoms ...

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 land ...

king

John of Bohemia John the Blind or John of Luxembourg ( lb, Jang de Blannen; german: link=no, Johann der Blinde; cz, Jan Lucemburský; 10 August 1296 – 26 August 1346), was the Count of Luxembourg from 1313 and King of Bohemia from 1310 and titular King ...

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. Branch ...

dukes of Silesia and incorporated their lands with the consent of King Casimir III of Poland by the 1335

Treaty of Trentschin The Treaty of Trentschin was concluded on 24 August 1335 between King Casimir III of Poland and King John of Bohemia as well as his son Margrave Charles IV. The agreement was reached by the agency of Casimir's brother-in-law King Charles I of H ...

, whereafter both Lusatia in the west and Silesia in the east became

Lands of the Bohemian Crown The Lands of the Bohemian Crown were a number of incorporated states in Central Europe during the medieval and early modern periods connected by feudal relations under the Bohemian kings. The crown lands primarily consisted of the Kingdom of B ...

. 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 Pe ...

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 Secreta ...

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

Towns

Kamienna Góra, Bóbr - 27 listopada 2010 r

Lubawka Lubawka (german: Liebau) is a town in Poland, in Lower Silesia Voivodship, in Kamienna Góra County. It is the administrative seat of Gmina Lubawka. It lies in the Sudetes near to the border with the Czech Republic on the way across the Lubaw ...

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 Wleń (german: Lähn) is a small historic town in Lwówek Śląski County, Lower Silesian Voivodeship, in south-western Poland. It is located on the Bóbr river in the historic Lower Silesian region, approximately south-east of Lwówek Śl� ...

Lwówek Śląski Lwówek Śląski (; german: Löwenberg in Schlesien; szl, Ślůnski Lwůwek) is a town in the Lower Silesian Voivodeship in Poland. Situated on the Bóbr River, Lwówek Śląski is about NNW of Jelenia Góra and has a population of about 9,000 i ...

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 ...

Nowogród Bobrzański Nowogród Bobrzański (german: Naumburg am Bober) is a town on the Bóbr river in Zielona Góra County, Lubusz Voivodeship, Poland, with 5,165 inhabitants (2019). It is the administrative seat of the Gmina Nowogród Bobrzański. The gmina was ...

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 County. It is assigned to the Lubusz ...

Pstrąże Pstrąże (; ; ) is an abandoned village in Poland, located in Gmina Bolesławiec, Bolesławiec County, of the Lower Silesian Voivodeship. The village is placed 20 km from the city of Bolesławiec. The Bóbr river runs through the villag ...

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 The Urft Dam (german: Urfttalsperre) is a 58.50 metre high dam in the southwestern part of the state of North Rhine-Westphalia in Germany. It was built in 1905. The dam impounds the River Urft in the district of Euskirchen to create the Urft Reser ...

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 & Ha ...

and

AEG Allgemeine Elektricitäts-Gesellschaft AG (AEG; ) was a German producer of electrical equipment founded in Berlin as the ''Deutsche Edison-Gesellschaft für angewandte Elektricität'' in 1883 by Emil Rathenau. During the Second World War, A ...

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 ...

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 Krkonoše National Park ( cs, Krkonošský národní park, often abbreviated as KRNAP) is a national park in the Liberec and Hradec Králové regions of the Czech Republic. It lies in the Krkonoše Mountains The Giant Mountains, Krkonoše or ...

in Czech Republic, close to the border with Poland. Protections in the Bóbr valley area include: * Rudawy Landscape Park *

Bóbr Valley Landscape Park Bóbr Valley Landscape Park (''Park Krajobrazowy Doliny Bobru'') is a protected area in south-western Poland. The Park lies within Lower Silesian Voivodeship: in Jelenia Góra County ( Gmina Jeżów Sudecki, Gmina Stara Kamienica), Lwówek Śląs ...

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

References

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