Dating from the 13th or 14th century, this type of defensive structure consists of a raised platform surrounded by a water-filled ditch or moat, which would have protected the timber or stone buildings that once stood within. Moated sites like Cliddaun were typically constructed by Anglo-Norman settlers or wealthy Irish families who adopted Norman building practices, creating secure farmsteads that could withstand raids whilst managing agricultural estates.

Located in the townland of Cliddaun, this particular site measures approximately 40 metres by 30 metres and retains its distinctive rectangular shape despite centuries of weathering. The surrounding moat, though now dry and partially filled with vegetation, would have been up to 3 metres deep and 8 metres wide when first excavated; fed by local streams or groundwater to create a formidable barrier. Archaeological evidence from similar sites across Ireland suggests that the central platform would have supported a hall house, outbuildings, and possibly a small tower, all enclosed within a timber palisade for additional protection.

Whilst many of Ireland’s estimated 750 moated sites have been lost to agricultural development, Cliddaun survives as a tangible reminder of medieval rural life in Kerry. These structures offer valuable insights into the social hierarchy, settlement patterns, and defensive strategies of medieval Ireland, particularly in areas where Norman influence blended with Gaelic traditions. Today, the earthworks remain visible in the landscape, their grass-covered banks and hollows marking where medieval families once lived, farmed, and defended their holdings against the uncertainties of frontier life.