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Ni fydd y wefan ar gael, am uchafswm o 30 munud, 0 18.30 Dydd Mercher 13 Rhagfyr. Mae hyn oherwydd gwaith cynnal a chadw ar frys. The website will be unavailable for a maximum of 30 minutes at 18.30 on Wed 13th December. This is due to maintenance.

The online catalogue of archaeology, buildings, industrial and maritime heritage in Wales



Search Site Records

Search details of over 110,000 buildings, archaeological, industrial and maritime sites throughout Wales

Search Sites


Search Archive

Want to search our archive? Explore the collections we hold? Consult our online catalogue of photographs, drawings, manuscripts and digital resources and view over 125,000 images

Search Archive


Explore Galleries

Explore our online galleries highlighting recent fieldwork, cataloguing, digitisation or discoveries

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Coflein Mapping

Search Coflein using our mapping tool - opens in a separate tab

Open Map