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Nettleden: Secret Underground Bunkers & Abandoned Places In The United Kingdom

Research and exploration of manmade and man-used underground places around the United Kingdom, including discussed stones quarries, mines, wartime subterranean factories and ammunition stores, Cold War nuclear hideaways, and modern day underground secrets.

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Featured Locations

Inside the WWII gun placement, a later addition to the fort.

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Brean Down Fort

The fort was built between 1864 and 1871 on the recommendations of the 1859 Royal Commission. Originally armed with seven 7 RMLs, it was disarmed in...

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Browns Folly Mine
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Box Tunnel

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Admiralty Citadel
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Ammo Case Valley

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Full List Of Secret Bunkers & Derelict Places

Admiralty Citadel

Horse Guards Parade, London

A huge, protected Second World fortress right in the middle of Central London, sat in between Horse Guards Parade and Saint James's Park.
Aldwych Station

Westminster, London

Aldwych Station, originally know as Strand Station was closed in 1994. The disused street level entrance can still be seen on The Strand.
Ammo Case Valley

Monkton Farleigh, Wiltshire

A Second World War ammo dump, the valley was originally the entrance to Browns Folly Mine which was collapsed by the War Department.
Anstruther ROTOR

Anstruther, Fife

One of the UK's biggest and most secret bunkers was hidden in the small Scottish town of Anstruther, near Troywood in Fife. Like Kelvedon Hatch, was...
Bethel Quarry

Bradford on Avon, Wiltshire

A fairly small, single adit entrance Bath stone quarry, it's now used as a mushroom farm, it all spent some time as a Royal Naval storage depot.
Bootstrap Company Bunker

Hackney, London

A surviving WW2 underground bunker situated behind The Print House, the industrial space features 5 separate cavernous rooms. Untouched for over 60...
Box Quarry

Box, Wiltshire

Box Quarry is an SSSI (Special Site of Scientific Interest) because of its national importance for hibernating and roosting bats. The bats must not...
Box Tunnel

Corsham, Wiltshire

A two mile long tunnel, built by Isambard Kingdom Brunel through Box Hill. Next to the eastern entrance of the tunnel you can see the remains of a a...