Welcome to the Rhydymwyn Valley History Society.

Please note that DEFRA do not allow dogs on site. 

We are now beginning to become more active on the site.

There are still DEFRA active Covid protocols which exceed those of the Welsh Government, which include the wearing of facemasks in most buildings and a limited number of people permitted. There are also requirements for airflow in the Visitor Centre and Field Study Centre.

However, members will now be able to guide up to seven guests around the site

We are able to offer guided tours to visitors and suggest the party numbers be either up to seven or up to 20.

Please contact us to benefit from this so we can book the rooms as necessary.

These tours will include the opening of the main tunnel doors but full tunnel To

urs are currently under discussion for 2022 and we will advertise them on our Facebook Page https://www.facebook.com/rhydymwynvalleyhistory/ or at this location


Click here to get all the latest information


Click here for more info and to download booking form


Click here to find out more about Membership

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.

The Visitor Centre, 17, Nant Alyn Road, RHYDYMWYN, CH7 5HQ

The RVHS Monthly Meetings are currently suspended

until further notice.

360 image.jpg

Click on the image below to see a 360 degree view.