Historic Buildings • Elan Valley

Elan Valley Submerged Valley

There are many old ruins, structures and buildings now submerged beneath the Elan Valley reservoirs. This page brings together photographs and details of those lost places, with more to be added as they are visited and recorded.

Explore the Submerged Sites

Select a location below to view more photographs and information.

Nant Gwyllt House

Nant Gwyllt House

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Cwm Elan House

Cwm Elan House

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Cwm Elan Lodge

Cwm Elan Lodge

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Garreg Ddu

Garreg Ddu

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Garreg Ddu Navvy Huts

Garreg Ddu Navvy Huts

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Bapist Chapel

Bapist Chapel

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Pant y Blodau

Pant y Blodau

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Dol-folau

Dol-folau

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Ty Nant House

Ty Nant House

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Nant Gwyllt Church

Nant Gwyllt Church

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Lluest Tor-Clawdd House

Lluest Tor-Clawdd House

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Dol-Faenog House

Dol-Faenog House

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Cwm Coel House

Cwm Coel House

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Gro Isfa

Gro Isfa

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Gro Uchaf

Gro Uchaf

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Gro Bach

Gro Bach

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Nant Gwyllt Cottages

Nant Gwyllt Cottages

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Mason's Yard

Mason's Yard

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Stone Dressing Yard

Stone Dressing Yard

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Old construction shed

Old Construction Shed

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Old foot bridge

Old Foot Bridge

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Nanty Postdy Bridge

Nanty Postdy Bridge / Horse Bridge

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Walls and Footpaths submerged by Caban Coch Reservoir

Walls and Footpaths

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