The Volchya (Finnish: Saijanjoki (Saejoki, Sadejoki, Suenjoki, Sudenjoki); Russian: Волчья) is a tributary of the Vuoksi on the Karelian Isthmus (Leningrad Oblast, Russia) 0.25 to 12 kilometres (0.16 to 7.46 mi) west of the Saint Petersburg-Hiitola railroad (along the section between the stations Vaskelovo and Losevo) and flowing northwards from the Lembolovo Heights.

The Volchya River's width is about 10 metres (33 ft) in the lower reaches, where it flows in a narrow valley, with meanders and oxbow lakes.

[1] The entire river was a boundary between the Kingdom of Sweden and Novgorod Republic as defined in 1323 in the Treaty of Nöteborg.

Wolf River) in 1948, just like the vast majority of other Finnish hydronyms and toponyms on the territories ceded by Finland to the Soviet Union as a result of the Continuation War.

You can help Wikipedia by expanding it.This article related to a river in Russia is a stub.