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Snow-covered boulevard in Seversk, Russia, lined with Soviet-era apartment blocks and an Orthodox church.

Russia · Tomsk Oblast

Where to Stay in Seversk, Tomsk Oblast

Seversk, founded in 1949 as Tomsk-7, is a closed city on the right bank of the Tom River, 15 kilometres northwest of Tomsk in Tomsk Oblast.

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Where to stay in Seversk

Not every neighbourhood fits every trip — here's what each one is good for.

Snow-covered wooden houses and pine forest along the road into Timiryazevskoye near Tomsk on a bright winter day.SeverskRussia

Timiryazevskoye

Timiryazevskoye is a district of Seversk dated to 1930, better known for the burial mounds under it than for anything built above.Where to stay →

About Seversk

Access is the first fact.

What is Seversk known for?

Seversk went up in 1949 as Tomsk-7, a closed city of the Soviet Union whose purpose was the production of plutonium and highly enriched uranium at the Siberian Chemical Combine, and it stays closed to outsiders. The Combine is the reason it exists. Everything else in Seversk, the Seversk Zoo, Усадьба Сергеевых, the burial mounds of Тимирязевская курганная группа, sits behind a perimeter no visitor simply drives through.

What are the main landmarks in Seversk?

Six entries make the list, and they do not agree with each other. Тимирязевская курганная группа and Тимирязевский археологический комплекс are burial mounds and excavated ground far older than any of it, while Дом настоятеля Томского Богородице-Алексеевского мужского монастыря на Архимадритской заимке belongs to the monastery estate that stood here before the perimeter did. Усадьба Сергеевых is the manor. The grave of Африкана Ивановича Вотинова, a Hero of the Soviet Union, and the Seversk Zoo complete a register that runs from prehistory to the closed-city decades.

What is the history of Seversk?

People were here long before the city. Тимирязевская курганная группа and Тимирязевский археологический комплекс record burial mounds and settlement ground on this stretch of the Tom River, and Дом настоятеля Томского Богородице-Алексеевского мужского монастыря на Архимадритской заимке marks the monastery estate that followed them. Then came 1949. The state laid out Tomsk-7 for the production of plutonium and highly enriched uranium at the Siberian Chemical Combine, and the settlement that housed that workforce was left off the maps of the Soviet Union it belonged to.

Secrecy held for decades. Tomsk-7 admitted only the people who lived in it, and the name Seversk became known outside only after the fall of the iron curtain, by which time a city of 18 square kilometres had grown up 15 kilometres from Tomsk without appearing in any account of Tomsk Oblast. The perimeter did not come down.

Seversk stays closed to outsiders, which makes it one of the few cities in Russia whose ordinary life, the Seversk Zoo, the streets around Усадьба Сергеевых, the grave of Африкана Ивановича Вотинова, is documented but not casually visitable. The older layers are still under it. Kurgans, a monastery house and a plutonium plant share one small piece of Siberia.

Where is Seversk?

The right bank of the Tom River carries it. Seversk covers 18 square kilometres, compact for a city of its size, and the 15 kilometres separating it from Tomsk are the whole of the distance between a closed city and an open one in this part of Tomsk Oblast. Siberia begins immediately outside.

Woodland and river flats hold the ground where Тимирязевская курганная группа was raised.

What is the climate of Seversk?

The Tom River freezes and the year turns with it. Seversk shares the temperate continental swing of Tomsk 15 kilometres away, which means a hard winter, a short green season, and outdoor attractions such as the Seversk Zoo working to a much narrower calendar than the Siberian Chemical Combine ever does. Industry keeps no season.

Anyone timing a cleared visit around Усадьба Сергеевых and the mounds at Тимирязевская курганная группа wants the months when the ground is not frozen.

How do you get to Seversk?

Everything arrives through Tomsk. The road out of it covers the 15 kilometres northwest to the checkpoint in minutes, and that checkpoint, not the distance, is what makes Seversk hard to reach for anyone without documents arranged in advance. Clearance comes first, transport second.

Inside, an 18 square kilometre city needs little more than a short drive to link the Seversk Zoo with Усадьба Сергеевых and the Tom River bank.

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Updated August 2026