The Kasplya (

Belarusian Belarusian may refer to: * Something of, or related to Belarus * Belarusians, people from Belarus, or of Belarusian descent * A citizen of Belarus, see Demographics of Belarus * Belarusian language * Belarusian culture * Belarusian cuisine * Byelor ...

and russian: Каспля) is a river in Smolensky, Demidovsky, and Rudnyansky Districts of

Smolensk Oblast Smolensk Oblast (russian: Смоле́нская о́бласть, ''Smolenskaya oblast''; informal name — ''Smolenschina'' (russian: Смоле́нщина)) is a federal subject of Russia (an oblast). Its administrative centre is the city ...

of Russia and in

Vitebsk Region Vitebsk Region or Vitebsk Oblast or Viciebsk Voblasts ( be, Ві́цебская во́бласць, ''Viciebskaja voblasć'', ; rus, Ви́тебская о́бласть, Vitebskaya oblast, ˈvʲitʲɪpskəjə ˈobləsʲtʲ) is a region ( oblas ...

Belarus Belarus,, , ; alternatively and formerly known as Byelorussia (from Russian ). officially the Republic of Belarus,; rus, Республика Беларусь, Respublika Belarus. is a landlocked country in Eastern Europe. It is bordered by R ...

, and a major left

tributary A tributary, or affluent, is a stream or river that flows into a larger stream or main stem (or parent) river or a lake. A tributary does not flow directly into a sea or ocean. Tributaries and the main stem river drain the surrounding drai ...

of the

Daugava , be, Заходняя Дзвіна (), liv, Vēna, et, Väina, german: Düna , image = Fluss-lv-Düna.png , image_caption = The drainage basin of the Daugava , source1_location = Valdai Hills, Russia , mouth_location = Gulf of Riga, Baltic S ...

. Its length is , the first are in Russia, and the rest in Belarus. It joins the Daugava in the urban-type settlement of Surazh. The town of

Demidov The House of Demidov (russian: Деми́довы) also Demidoff, was a prominent Russian noble family during the 18th and 19th centuries. Originating in the city of Tula in the 17th century, the Demidovs found success through metal products, ...

is situated on the Kasplya. The source of the Kasplya is in Lake Kasplya in Smolensky District. It flows north, crosses the border with Demidovsky District and turns northwest. It flows through Demidov, and next to the selo of Boroda turns west, crosses Rudnyansky District and enters Belarus. There, it turns northwest again and enters the Daugava. During the

Viking Age The Viking Age () was the period during the Middle Ages when Norsemen known as Vikings undertook large-scale raiding, colonizing, conquest, and trading throughout Europe and reached North America. It followed the Migration Period and the ...

, the river was an important part of the

Dnieper trade route The trade route from the Varangians to the Greeks was a medieval trade route that connected Scandinavia, Kievan Rus' and the Eastern Roman Empire. The route allowed merchants along its length to establish a direct prosperous trade with the Empir ...

, as there was a

portage Portage or portaging ( Canada: ; ) is the practice of carrying water craft or cargo over land, either around an obstacle in a river, or between two bodies of water. A path where items are regularly carried between bodies of water is also called ...

from the Kasplya to the

Dnieper } The Dnieper () or Dnipro (); , ; . is one of the major transboundary rivers of Europe, rising in the Valdai Hills near Smolensk, Russia, before flowing through Belarus and Ukraine to the Black Sea. It is the longest river of Ukraine an ...

tributaries entering the Dnieper near

Gnezdovo Gnezdovo or Gnyozdovo (russian: Гнёздово) is an archeological site located near the village of Gnyozdovo in Smolensky District, Smolensk Oblast, Russia. The site contains extensive remains of a Slavic-Varangian settlement that flourished ...

References

{{reflist Rivers of Vitebsk Region Portages Rivers of Smolensk Oblast International rivers of Europe Rivers of Belarus