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The Rhydymwyn Valley History Society is an organisation which researches and promotes the operation of the former Ministry of Supply's Valley Works in the Alyn Valley at Rhydymwyn in north-east Wales.


Sunday, 16th December 2018, 12:00 - 14:00
The Visitor Centre, 17, Nant Alyn Road, RHYDYMWYN, CH7 5HQ

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2019 Tunnel Tours - Latest Information ...

Take an aerial view of the Rhydymwyn Valley site courtesy of Yonda Aerial Systems of Northop:

The Rhydymwyn Valley History Society is funded by:

Heritage Lottery Fund Subterranea Britannica Flintshire County Council Welsh Government
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This page was last revised on 23rd November 2018
Copyright © 2018 Rhydymwyn Valley History Society - All Rights Reserved