Oleny Island (also spelt as Oleniy and Oleni) () is a single island in the

Kara Sea The Kara Sea is a marginal sea, separated from the Barents Sea to the west by the Kara Strait and Novaya Zemlya, and from the Laptev Sea to the east by the Severnaya Zemlya archipelago. Ultimately the Kara, Barents and Laptev Seas are all ...

just a few kilometers offshore, north of the coast of one of the arms of the

Gyda Peninsula The Gyda Peninsula () is a geographical feature of the Siberian coast in the Kara Sea. It takes its name from the river Gyda, that flows on the peninsula. It is roughly 400 km long and 360 km wide. This wide peninsula lies between the ...

in North

Siberia Siberia ( ; , ) is an extensive geographical region comprising all of North Asia, from the Ural Mountains in the west to the Pacific Ocean in the east. It has formed a part of the sovereign territory of Russia and its predecessor states ...

. It is covered with tundra and swamps and it is 53 km in length and its average width is 27 km, having an area of 1197 km². Its latitude is 72° 24' N and the longitude 77° 45' E. The sea surrounding Oleny Island is covered with pack ice in the winter and there are numerous ice floes even in the summer, so that it is often merged with the Gydan Peninsula in the Siberian mainland, from which is separated by a narrow, only 2 km wide, strait. Oleny Island belongs to the

Yamalo-Nenets Autonomous Okrug The Yamalo-Nenets Autonomous Okrug (; ) also known as Yamalia () is a federal subject of Russia and an autonomous okrug of Tyumen Oblast. Its administrative center is the town of Salekhard, and its largest city is Novy Urengoy. The 2021 Russian ...

which is the northern part of the

Tyumen Oblast Tyumen Oblast () is a federal subjects of Russia, federal subject (an oblast) of Russia. It is located in Western Siberia, and is administratively part of the Ural Federal District. The oblast has administrative jurisdiction over two autonomous ...

administrative division of the

Russian Federation Russia, or the Russian Federation, is a country spanning Eastern Europe and North Asia. It is the list of countries and dependencies by area, largest country in the world, and extends across Time in Russia, eleven time zones, sharing Borders ...

. Oleny is also part of the

Great Arctic State Nature Reserve The Great Arctic State Nature Reserve () is a nature reserve in Krasnoyarsk Krai, Russia. With an area of , it is the largest reserve of Russia and Eurasia, as well as one of the largest in the world. History The Great Arctic State Nature Reserv ...

, the largest nature reserve of Russia . This island is not to be confused with other single islands called "Oleny" or "Oleniy" (Russian: Ostrov Oleny), one of which is located in the Kara Sea itself, in the Plavnikovyye group, while the others are in the

Barents Sea The Barents Sea ( , also ; , ; ) is a marginal sea of the Arctic Ocean, located off the northern coasts of Norway and Russia and divided between Norwegian and Russian territorial waters.World Wildlife Fund, 2008. It was known earlier among Russi ...

and in the

White Sea The White Sea (; Karelian language, Karelian and ; ) is a southern inlet of the Barents Sea located on the northwest coast of Russia. It is surrounded by Karelia to the west, the Kola Peninsula to the north, and the Kanin Peninsula to the nort ...

Adjacent islands

*Off Oleny Island's southwestern tip lie three small islands known as Proklyatye Islands (Проклятые острова; ''Proklyatye ostrova'') at 72° 15' N of latitude and 77° 05' E of longitude. *Rovny Island is located close to the mainland coast, a few km east of the Proklyatye Islands.

References

* Location

* Nature Reserve

{{coord, display=title, 72.43, N, 77.61, E Islands of the Kara Sea Islands of Tyumen Oblast