Inside abandoned Soviet-era nuclear missile base where three people died hidden deep underground in forests of Lithuania

The Irish Sun

31-07-2025

DEEP in the forests of western Lithuania, a chilling relic of the Cold War still lies hidden — a secret underground nuclear missile base where three people lost their lives.
The Plokštinė Missile Base, buried in Žemaitija National Park about 30 miles from the Baltic Sea, once housed Soviet R-12 Dvina missiles pointed at Western Europe.
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Soviet-era nuclear missile base in Lithuania where three people died is now a Cold War Museum
Credit: Wikimedia Commons
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Hidden deep underground in forests, it housed missiles pointed at Western Europe
Credit: Wikimedia Commons
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Three people lost their lives at the nuclear missile base
Credit: Wikimedia Commons
Today, it's the park's top tourist draw, transformed into the
But behind the eerie exhibits of Lenin statues,
Museum guide Aušra Brazdeikytė, who grew up nearby, told
"Two other soldiers died during a nitric acid spill while trying to refuel the missile."
Completed in 1962 after two years of construction involving more than 10,000 workers, the base was one of the USSR's most secretive sites.
Surrounded by barbed wire and a two‑mile electric fence, it remained hidden until US satellites finally spotted it in 1978 — by which time it had already been decommissioned under disarmament agreements.
The entrance, still marked by a Russian sign reading 'Please, wipe your feet,' leads down to a labyrinth of rooms and four silos plunging 100 feet underground.
Visitors can now peer into the abyss of one of the shafts, which never launched a missile but claimed lives during service.
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The site once housed around 300 soldiers in a ghost town nearby — bizarrely converted into a children's summer camp called Žuvėdra ('seagull') after the base shut down.
Its bus stop still bears a mural of a gnome on a mushroom holding a flower.
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After Lithuania broke free from Soviet rule in 1990, the base was abandoned and stripped for scrap.
It reopened as a museum in 2012 with EU funding, giving the public rare access to a facility once designed for nuclear war.
Today, the stark remains of the Plokštinė base — its mud‑covered hangars resembling ancient pyramids — stand in sharp contrast to the idyllic lakes and forests around it.
The region, once a militarized zone bristling with rockets, is now a gem of slow travel in Lithuania.
The museum's exhibits walk visitors through propaganda, weapons technology and daily life under Soviet control.
Lifelike mannequins dressed as grim soldiers add to the unsettling atmosphere, making the underground tour feel like stepping back into the Iron Curtain era.
For locals like Brazdeikytė, memories of the base run deep.
She recalls soldiers becoming part of everyday life, often working on nearby collective farms but never daring to talk about what lay beneath the forest floor.
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Base, once surrounded by barbed wire, opened as museum in 2012 with EU funding
Credit: Wikimedia Commons
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Visitors can now peer into the abyss of one of the shafts, which never launched a missile but claimed lives during service
Credit: Wikimedia Commons
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The base housed Soviet R-12 Dvina missiles and was hidden until US spies spotted it in 1978
Credit: Wikimedia Commons
'We worked alongside soldiers from different Soviet republics at collective farms, but never discussed military topics,' she told CNN.
The base's location in Plokštinė forest was chosen carefully by Soviet planners: the sandy soil was easy to excavate, nearby Plateliai Lake provided water for cooling systems, and the sparse local population meant fewer eyes watching.
Visitors today can combine the chilling underground tour with the natural beauty above ground.
Žemaitija National Park offers cycling and hiking trails, and Lake Plateliai is a favorite spot for campers and nature lovers.
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The nearby town of Plateliai is home to an 18th‑century wooden church and even a Mardi Gras museum with its famous carved masks.
But deep beneath the birch trees and Baltic pines, the echoes of the Cold War — and the lives lost in its shadow — linger in the silence.
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The facility was abandoned after Lithuania freed from Soviet rule
Credit: Wikimedia Commons
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Now a Cold War Museum, it attracts 35,000 visitors a year
Credit: Wikimedia Commons