What is recorded here

Dyserth Castle stood as the final English defensive line on the Clwydian hills when Henry III ordered its reconstruction in 1241 to secure the region after Llywelyn the Great died. Sir Robert Pounderling guarded the limestone walls until 1263, though local tradition claims he later destroyed the fortress in a fit of rage. The site remains a ruin on a high ridge, preserving the memory of a military border that marked the northern reach of English power in Wales.

The National Monuments Record of Wales records Dyserth Castle as Castle from the Medieval period. The saved point comes from the official national record. Inclusion does not by itself mean that the public may enter the place.

Dyserth Castle was built in the 13th century by the de Lacy family, Marcher lords who controlled much of north-east Wales during the medieval period. It is remembered as a strategic stronghold in the Anglo-Welsh borderlands and as an example of early medieval military architecture in Wales.

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