Photo of Castell Dinas Bran, a ruined castle near Llangollen in the Clwydian Range & Dee Valley, Denbighshire, north Wales.

Castell Dinas Bran© Stephen Craven / Geograph · CC BY-SA 2.0

Castles & strongholds in DenbighshireDenbighshire, Wales

7 castles in the Albion Guide across Denbighshire — see the full castles directory, or everything to explore in Denbighshire.

Photo of Castell Dinas Bran, a ruined castle near Llangollen in the Clwydian Range & Dee Valley, Denbighshire, north Wales.

Castell Dinas Bran

Castle near Llangollen

Hilltop ruin high above Llangollen.

Photo of Denbigh Castle, a ruined castle in Denbighshire, north Wales.

Denbigh Castle

Castle near Denbigh

A medieval castle in Denbighshire.

Photo of Ruthin Castle, a ruined castle in Denbighshire, north Wales.

Ruthin Castle

Castle near Ruthin

A medieval castle in Denbighshire.

Castell Rhuddlan

Castle near Rhuddlan

A medieval castle in Denbighshire.

St Hilary's Chapel

Tower house near Denbigh

A fortified tower house in Denbighshire.

Dyserth Castle

Castle near Rhuddlan

A medieval castle in Denbighshire.

Twthill (Further and Additional Areas)

Motte & bailey near Rhuddlan

The earthworks of a Norman motte-and-bailey castle in Denbighshire.