Caer Drewyn

Caer Drewyn is an Iron Age fort on a hillslope in Denbighshire that spans several hectares with substantial stone walls and two entrances positioned on the west and northeast sides. The structure shows archaeological evidence of multiple building phases, with traces of guard chambers and sophisticated defensive systems.

The first fortification began as a small earthwork, but evolved into a larger structure with massive stone walls around 500 BCE. During the medieval period, Welsh leaders reused this strategic location to gather and coordinate military forces against external threats.

The site carries memories of medieval times, when Welsh leaders used the height to protect and control their territories. Visitors can sense through these historical connections how important this place was to local people and their independence.

The site is accessible on foot by parking at the leisure center along B5437 and following a marked trail that takes about twenty minutes to walk. Sturdy footwear and good fitness help as the path goes uphill and can be slippery when wet.

Unlike many Iron Age forts built with earthen banks, this location used abundant local stone for its walls and constructed specialized guard chambers. This shows advanced building techniques and strategic understanding of defensive needs in the region.

Location: Denbighshire

GPS coordinates: 52.98920,-3.36010

Latest update: December 14, 2025 14:42