The Izhora (, ), also known as the Inger, is a 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 drainage ...

of the

Neva The Neva (russian: Нева́, ) is a river in northwestern Russia flowing from Lake Ladoga through the western part of Leningrad Oblast (historical region of Ingria) to the Neva Bay of the Gulf of Finland. Despite its modest length of , it ...

on its run through

Ingria Ingria is a historical region in what is now northwestern European Russia. It lies along the southeastern shore of the Gulf of Finland, bordered by Lake Ladoga on the Karelian Isthmus in the north and by the River Narva on the border with Est ...

in northwestern

Russia Russia (, , ), or the Russian Federation, is a List of transcontinental countries, transcontinental country spanning Eastern Europe and North Asia, Northern Asia. It is the List of countries and dependencies by area, largest country in the ...

from

Lake Ladoga Lake Ladoga (; rus, Ла́дожское о́зеро, r=Ladozhskoye ozero, p=ˈladəʂskəjə ˈozʲɪrə or rus, Ла́дога, r=Ladoga, p=ˈladəɡə, fi, Laatokka arlier in Finnish ''Nevajärvi'' ; vep, Ladog, Ladoganjärv) is a fresh ...

Gulf of Finland The Gulf of Finland ( fi, Suomenlahti; et, Soome laht; rus, Фи́нский зали́в, r=Finskiy zaliv, p=ˈfʲinskʲɪj zɐˈlʲif; sv, Finska viken) is the easternmost arm of the Baltic Sea. It extends between Finland to the north and E ...

. The Izhora flows through Gatchinsky and

Tosnensky District Tosnensky District (russian: То́сненский райо́н) is an administrativeOblast Law #32-oz and municipalLaw #116-oz district (raion), one of the seventeen in Leningrad Oblast, Russia. It is located in the central southwestern part of ...

s of

Leningrad Oblast Leningrad Oblast ( rus, Ленинградская область, Leningradskaya oblast’, lʲɪnʲɪnˈgratskəjə ˈobləsʲtʲ, , ) is a federal subjects of Russia, federal subject of Russia (an oblast). It was established on 1 August 1927, a ...

as well as through Pushkinsky and

Kolpinsky District Kolpinsky District (russian: Колпинский район) is an administrative and municipal district (raion), one of the 18 in Saint Petersburg, Russia. See also *Administrative divisions of Saint Petersburg The federal city of Saint Pete ...

s of the federal city of

Saint Petersburg Saint Petersburg ( rus, links=no, Санкт-Петербург, a=Ru-Sankt Peterburg Leningrad Petrograd Piter.ogg, r=Sankt-Peterburg, p=ˈsankt pʲɪtʲɪrˈburk), formerly known as Petrograd (1914–1924) and later Leningrad (1924–1991), i ...

. The settlement of

Ust-Izhora Ust-Izhora (russian: Усть-Ижо́ра) is a municipal settlement in Kolpinsky District of the federal city of St. Petersburg, Russia, situated at the confluence of the Izhora and Neva Rivers, and is roughly equidistant to St. P ...

(lit. "mouth of Izhora") is situated at the confluence of Izhora and Neva, halfway between Saint Petersburg and

Shlisselburg Shlisselburg ( rus, Шлиссельбу́рг, p=ʂlʲɪsʲɪlʲˈburk; german: Schlüsselburg; fi, Pähkinälinna; sv, Nöteborg), formerly Oreshek (Орешек) (1323–1611) and Petrokrepost (Петрокрепость) (1944–1992), is ...

. The towns of Kommunar and

Kolpino Kolpino (russian: Ко́лпино; fi, Kolpina, ') is a administrative divisions of Saint Petersburg, municipal city in Kolpinsky District of the federal cities of Russia, federal city of Saint Petersburg, St. Petersburg, Russia, loc ...

are located on the Izhora as well. The river is noted as the farthest

Swedish Swedish or ' may refer to: Anything from or related to Sweden, a country in Northern Europe. Or, specifically: * Swedish language, a North Germanic language spoken primarily in Sweden and Finland ** Swedish alphabet, the official alphabet used by ...

forces ever reached between 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 Ger ...

and the

Time of Troubles The Time of Troubles (russian: Смутное время, ), or Smuta (russian: Смута), was a period of political crisis during the Tsardom of Russia which began in 1598 with the death of Fyodor I (Fyodor Ivanovich, the last of the Rurik dy ...

. The calculated length of the Izhora is , and the area of its drainage basin is . The river draws its water mainly from natural groundwater springs, snow melt, and rain water. The river has a sustainable underground water supply in both summer and winter, never drying up or freezing through. The source of the Izhora is located on the

Izhora Plateau The Izhora Plateau (russian: Ижорская возвышенность) is an elevated landform on Ordovician limestone bedrock in the southwestern part of Leningrad Oblast, between the Gulf of Finland in the north and the Luga River in the so ...

at the village of Skvoritsy, northwest of the town of

Gatchina The town of Gatchina ( rus, Га́тчина, , ˈɡatːɕɪnə, links=y) serves as the administrative center of the Gatchinsky District in Leningrad Oblast, Russia. It lies south-south-west of St. Petersburg, along the E95 highway which ...

. The Izhora flows to the east, passes at the northern outskirts of Gatchina, and east of Kommunar enters Tosnensky District. There, for a short stretch it makes the border between Saint Petersburg (north) and Leningrad Oblast (south), returns to the oblast and gradually turns north. In Kolpino, the Izhora enters the federal city of Saint Petersburg. There, it flow north and joins the Neva in the settlement of

. The drainage basin of the Izhora includes the northern parts of Gatchinsky and Tosnensky Districts, as well as some areas within Saint Petersburg.

References

{{Rivers and channels of Saint Petersburg Ingria Rivers of Leningrad Oblast Rivers of Saint Petersburg