By using this site, you agree to the Privacy Policy and Terms of Use.
Accept

Need To Know

News, culture and entertainment you need to know

Font ResizerAa
  • U.K News
  • World
  • Entertainment
  • Lifestyle
  • Money
  • Travel
  • Fitness and health
  • Tech
  • Motors
  • Sports
  • More
Reading: Inside underground UK war shelter that could house 8,000 people
Share
Font ResizerAa

Need To Know

News, culture and entertainment you need to know

  • U.K News
  • World
  • Entertainment
  • Lifestyle
  • Money
  • Travel
  • Fitness and health
  • Tech
  • Motors
  • Sports
  • More
Search
  • U.K News
  • World
  • Entertainment
  • Lifestyle
  • Money
  • Travel
  • Fitness and health
  • Tech
  • Motors
  • Sports
  • More
Follow US
Need To Know > U.K News > Inside underground UK war shelter that could house 8,000 people
London’s Clapham South shelter, built 36.5m underground during WWII to protect 8,000 people, now serves as a tour site after years housing evacuees, migrants and soldiers.
U.K News

Inside underground UK war shelter that could house 8,000 people

Almara Abgarian
Last updated: October 9, 2025 8:58 am
Almara Abgarian Published October 9, 2025
Share
Inside the hidden tunnels at the Clapham South site. (Jam Press/Clapham South Hidden London Tour © London Transport Museum)
SHARE

With fears of World War III looming as Vladimir Putin’s ally calls the UK a “satanic island”, Brits may start looking at ways to keep themselves safe – including finding suitable shelter.

But one city already has such a space right underneath its residents’ feet.

London, which was heavily bombed during the Blitz, has a network of underground tunnels.

READ MORE: Exotic animals including wild cats and zebras need new home after zoo goes bust

There were eight originally built across the capital, though only five ever opened to the public.

Each one could house up to 8,000 guests.

One of them, which is open for tours, is located 36.5m – or 180 steps – underneath Clapham South tube station.

London’s Clapham South shelter, built 36.5m underground during WWII to protect 8,000 people, now serves as a tour site after years housing evacuees, migrants and soldiers.
Inside the hidden tunnels at the Clapham South site. (Jam Press/Clapham South Hidden London Tour © London Transport Museum)

The shelter first opened its doors in 1942, as part of an effort to protect the people during World War II.

It became a permanent home for residents for weeks, months or years as bombs rained down.

Visitors were offered free medical care and the shelter held enough food to last three days, with a canteen selling delicacies like jam tarts.

Due to the sheer size of the space, each tunnel was given its own name so that residents could easily find their way around – such as Parry, Hardy and Nelson.

London’s Clapham South shelter, built 36.5m underground during WWII to protect 8,000 people, now serves as a tour site after years housing evacuees, migrants and soldiers.
Inside the hidden tunnels at the Clapham South site. (Jam Press/Clapham South Hidden London Tour © London Transport Museum)

You could smoke inside, though thankfully, there was a ventilation system.

Everyone was given a mattress but had to bring their own bedding.

Many people, especially families with young children, would also bring along their own items – if they had not lost them – such as small rugs or a curtain or cloth to hang for privacy.

There was entertainment and performances for the little ones, and the staff would play music to lift people’s spirits.

Since the sewage system was above the shelter, flushing was not possible so bucket-type toilets were used.

London’s Clapham South shelter, built 36.5m underground during WWII to protect 8,000 people, now serves as a tour site after years housing evacuees, migrants and soldiers.
Inside the hidden tunnels at the Clapham South site. (Jam Press/Clapham South Hidden London Tour © London Transport Museum)

These were emptied into a ‘Slop Hopper’ – a pressurised machine that could hold five days’ worth of waste.

And each visitor had to leave the site at 7am every morning so staff could clean up, before returning back later that day.

After the war, many of the shelters closed while others were repurposed.

The Clapham South one was used as a “low-budget hotel” for the Windrush generation with 500 men from Jamaica living at the site.

The cost for a bed was approximately £4 a night (in today’s currency).

London’s Clapham South shelter, built 36.5m underground during WWII to protect 8,000 people, now serves as a tour site after years housing evacuees, migrants and soldiers.
Inside the hidden tunnels at the Clapham South site. (Jam Press/Clapham South Hidden London Tour © London Transport Museum)

There was a work exchange as well. The shelter was also used to house guests during the Festival of Britain and as a temporary space for army troops.

In more recent years, it was transformed to grow vegetables underground but sadly the company didn’t survive the financial pressures of the pandemic, as reported by Need To Know.

Now, the site is used mainly for one purpose: tours.

But who knows what the future holds?

READ MORE: Masked gang armed with power tools snatch bikes in broad daylight

London’s Clapham South shelter, built 36.5m underground during WWII to protect 8,000 people, now serves as a tour site after years housing evacuees, migrants and soldiers.
Inside the hidden tunnels at the Clapham South site. (Jam Press/Clapham South Hidden London Tour © London Transport Museum)
London’s Clapham South shelter, built 36.5m underground during WWII to protect 8,000 people, now serves as a tour site after years housing evacuees, migrants and soldiers.
Inside the hidden tunnels at the Clapham South site. (Jam Press/Clapham South Hidden London Tour © London Transport Museum)
London’s Clapham South shelter, built 36.5m underground during WWII to protect 8,000 people, now serves as a tour site after years housing evacuees, migrants and soldiers.
Inside the hidden tunnels at the Clapham South site. (Jam Press/Clapham South Hidden London Tour © London Transport Museum)
London’s Clapham South shelter, built 36.5m underground during WWII to protect 8,000 people, now serves as a tour site after years housing evacuees, migrants and soldiers.
Inside the hidden tunnels at the Clapham South site. (Jam Press/Clapham South Hidden London Tour © London Transport Museum)

You Might Also Like

Fitness champ, 35, shot dead with hunting rifle ‘by girlfriend’s ex’

Judge, 34, dies after egg retrieval procedure at fertility clinic

YouTuber found dead after going missing while travelling

Urban music influencer dies after horror motorbike collision with lorry

Dirt-covered dog rescued after being trapped underground for days

TAGGED:bunkerHorrornewsshockingUKwarWW2
Share This Article
Facebook Twitter Email Print
What do you think?
Love0
Sad0
Happy0
Sleepy0
Angry0
Dead0
Wink0
Leave a comment Leave a comment

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Follow US

Find US on Social Medias
FacebookLike
TwitterFollow
InstagramFollow
TiktokFollow
Most read
A young bull rider is fighting for his life after being trampled and dragged face-first through the sand at a traditional Mexican jaripeo event after becoming tangled in a rope.
World

Young rider left fighting for life after being trampled by bucking bull

William McGee William McGee May 8, 2026
Woman, 69, has half her FACE including EYE removed after cancer ravages her
Influencer loses second son to the same rare condition in two years
Baby boy killed in tragic hit-and-run after family day at beach
Dad goes missing while searching for son found dead in holiday hotspot

Categories

  • Lifestyle
  • U.K News
  • World
  • Technology
  • Business
Quick Link
  • My Bookmark
  • Interests
  • Privacy
  • Terms
  • Write for us
  • Authors
  • Contact
Top Categories
  • Business
  • Environment
  • Lifestyle
  • Technology
  • Fitness and health
  • Property
  • Entertainment

Subscribe US

Subscribe to our newsletter to get our newest articles instantly!

Read Next

Childcare worker Mollie Lock, 18, thought she had flu - but ended up hospitalised with face swollen like a puffer fish after being struck down by glandular fever.
Fitness and health

‘I thought I had the flu – then my face swelled up like a PUFFER fish’

May 8, 2026
Tourist banned from sacred Mount Emei in China for three years after filmed trying to shove protected Tibetan macaque monkey off cliff edge while it ate orange.
AnimalsNews

Tourist slammed for trying to push monkey off cliff before walking away while laughing

May 8, 2026
Ghost hunter Brocarde claims she was scratched by demonic child spirit 'Sallie' while spending the night in haunted Kansas house - left bedbound for days.
Weird

Woman ‘SCRATCHED’ by ‘demonic child spirit’ called Sallie while exploring property

May 8, 2026
Plus-size influencer Alex Aspasia slams Ozempic and plastic surgery culture - claims people no longer recognise natural bodies and call her 'disgusting'.
Lifestyle

‘I’ve been called disgusting for having a natural body – and I blame Ozempic and plastic surgery’

May 8, 2026
Brits urged not to cancel Spring Bank Holiday trips despite jet fuel shortage fears - travel experts insist flights are operating as planned amid Lufthansa contingency.
Travel

Spring Bank Holiday travel update as Brits urged NOT to cancel trips over fuel shortage fears

May 7, 2026
Gym goer in China narrowly escapes serious injury after weight machine topples onto him during bizarre extreme workout - sparking urgent safety inspections.
World

Weight machine falls on hapless gym goer while trying out bizarre new workout

May 7, 2026
Tour guide Bruno Pereira Mestres filmed 10,000-year-old prehistoric rock paintings vandalised with graffiti at Brazil's Serra do Cipó National Park - branding it terrorism.
World

Fuming tour guide discovers 10,000-year-old rock paintings defaced with graffiti

May 7, 2026
A former Indonesian beauty queen was arrested for allegedly posing as a cosmetic surgeon and permanently disfiguring patients at an unlicensed clinic she operated since 2019.
World

Ex-beauty queen arrested after ‘posing as cosmetic surgeon and disfiguring patients’

May 7, 2026

Categories

  • Lifestyle
  • U.K News
  • World
  • Technology
  • Business
Quick Link
  • My Bookmark
  • Interests
  • Privacy
  • Terms
  • Write for us
  • Authors
  • Contact
Top Categories
  • Business
  • Environment
  • Lifestyle
  • Technology
  • Fitness and health
  • Property
  • Entertainment

Subscribe US

Subscribe to our newsletter to get our newest articles instantly!

2024 © Need To Know. All Rights Reserved.
Welcome Back!

Sign in to your account

Lost your password?