Ancient Monuments

History on the Ground

This site is entirely user-supported. See how you can help.

Castell Llanddeiniolen

A Scheduled Monument in Llanddeiniolen, Gwynedd

« Monument Details

We don't have any photos of Castell Llanddeiniolen yet.

Upload Photo

Entry Name: Castell Llanddeiniolen

Scheduled Date: 25 September 1987

Source: Cadw

Source ID: 3489

Cadw Legacy ID: CN197

Schedule Class: Defence

Category: Motte

Period: Medieval

County: Gwynedd

Community: Llanddeiniolen

Traditional County: Caernarfonshire is an independent online resource and is not associated with any government department. All government data published here is used under licence. Please do not contact for any queries related to any individual ancient or schedued monument, planning permission related to scheduled monuments or the scheduling process itself. is a Good Stuff website.