Underground museums, the secret bunkers of Britain

Deep underground in Uxbridge is a museum. It didn’t begin life as a museum. It was dug out of the ground in 1938, by contractors, who were sworn to secrecy. The construction included pipework, electricity, telephone lines and sewers. The walls are made out of concrete, and a metre thick. Sitting above the ceiling is 30 feet of earth. Why so much of it? The bunker needed to be bomb proof.
Welcome to RAF Uxbridge’s the Battle of Britain Bunker, and No 11 Group Fighter Command. During the Battle of Britain and D-Day, fighter aircraft operations were managed in this bunker. Now, after the addition of a visitor’s centre, it is a museum.
Hundreds of secret bunkers were built during WWII. If Britain had been invaded, a network of resistance fighters would rise up out of the ground and mobilise. After the war, they were supposed to be destroyed and forgotten but enthusiasts tracked some of the surviving sites down. Others were kept on to become a defensive operational sites during the Cold War. Many are still secret, but a few of them have been decommissioned and opened to the public.

In Liverpool, the Western Approaches Museum isn’t underground; it sits on a street corner in a stark building. Here, operations to protect Atlantic convoys from U-boat attacks were coordinated. While in London, underneath Westminster, Churchill’s cabinet met in the War Rooms. These days a visitor will see map rooms and the living quarters of the staff who existed like moles and rarely surfaced. The Churchill War Rooms were open to the public in 1985 and are a very popular tourist attract.
But deeper underground are the Nuclear Bunkers.

The York Cold War bunker was built in 1961 to monitor nuclear explosions. Part of the control centre for the Royal Observers Corps, it was opened to the public in 2006, and is now a heritage monument. Thankfully, it was never put to use for its key purpose: collating the details of exploded bombs in Britain and tracking radioactive fallout. The staff would have been civilian volunteers and members of the UK’s Warning and Monitoring Organisation.

Scotland had secret nuclear bunkers too. At Fife, a farmhouse obscures the entrance to one- Scotland’s Secret Bunker. Down below, 300 people would have lived there in the event of a nuclear war. Built in 1951, it had a chapel, cinema and RAF control Room. After forty years of secrecy, you can go underground and see it for yourself. Built on 2 levels, each as big as a football pitch, stacked on top of each other just like a bunk bed.
Hack Green Nuclear Bunker was originally built as a decoy site with the intention of encouraging German night bombers to attack it, instead of nearby cities. Given the name of Starfish, these decoys simulated cities with arrays of lights. During the Fifties, Hack Green was repurposed to provide air traffic control, then changed again to house a regional government in the event of a nuclear war. There were seventeen sites designated across the UK as government bunkers. Now in private hands, the museum includes a large collection of decommissioned nuclear weapons and simulated nuclear attacks.

Kelvedon Hatch Secret Bunker is deep underground, and operated right into the 1980s. The exhibits include fax machines and teleprinters – remember when they were cutting edge technology? It was supposed to be a place of safety for local government, who were told to take shelter under tables in the event of an attack. Doesn’t seem to be that safe.

All these underground museums lack of daylight, have labyrinth tunnels, early computing technology, and a strange sense that life would have fatalistically gone on regardless. Manufactured for the purposes of war, these days, they are a reminder of how close we came to devastation, and how also during WWII, dedicated services people lived in such gloomy conditions for long periods.
I wonder how far away each of us might live from one of these secret underground bunkers.



  1. There are more underground museums than I knew about before reading this post. I visited The War Rooms once. is there a collection of Winston Churchill’s hearing aids there, or was that somewhere else?

    Liked by 1 person

    1. I don’t know about hearing aids, but it’s possible!

      Liked by 1 person

  2. Fascinating! I don’t think these bunkers should ever be filled in. Very cool they turned them into museums. I wonder if there is anything comparable in the US?

    My “U” song for the day:

    A2Z 2021 Jethro Tull Songs Day 21 Up to Me (from Aqualung)

    Liked by 1 person

    1. I watched a TV show called Abandoned Engineering which has featured US bunkers but I don’t think they are open to the public.

      Liked by 1 person

  3. Tarkabarka · · Reply

    Fascinating! I wonder if they would have actually worked out if people needed to shelter there… although they at least had a chapel and a cinema 😀 😀

    The Multicolored Diary

    Liked by 1 person

    1. Thank goodness they never had to find out!


  4. The museums you’ve featured seem really fascinating places to visit. There must still be many underground bunkers we are unaware of. In London of course, a lot went on in the underground train tunnels during the war. Another interesting piece.

    Here’s my U!

    Liked by 1 person

    1. I assume there were secret areas in the London underground. I did miss out the underground network at Dover Castle which is fascinating too.


  5. […] War Museum isn’t one museum, but several. We’ve already visited Duxford and the Churchill War Rooms; there is also the HMS Belfast, a naval frigate permanently moored on the River Thames, and the […]


Comments are always welcome.

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

The Bridgehunter's Chronicles

Bridging our past with the future by preserving our heritage in the present.


random, eclectic, see how my mind works

The Old Shelter

Dieselpunk author - Historical Fantasy Set in the 1920s


Kiddie Talkies - Have a look at this World through a kid's eyes with the help of his Mom's expressions

Rebekah Loper, Author

Character-driven epic fantasy. Resilient women. A touch of romance.

Wolf of Words

Stories, Reviews and Opinions!

Iain Kelly

Fiction Writing


it wouldn't be thewirralgirl without you.

Rachel Walkley

Telling Tales, Revealing Secrets

Author Erika Jayne

Where stories come to life

Living the Dream

Susanne Matthews

Stories I Found in the Closet

The musings of writer, mother, musician and whatever else takes my fancy

Planet Pailly

Where Science Meets Fiction

True North Bricks

Canadian LEGO® Fan Media

Tossing It Out

The musings of writer, mother, musician and whatever else takes my fancy

Sorchia's Universe

Magic, Mystery, a little Whisky, and a Cat

%d bloggers like this: