Ringfort

Ringforts are circular fortified settlements that were mostly built during the Early Middle Ages up to about the year 1000. They are found in Northern Europe, especially in Ireland. There are also many in south Wales and in Cornwall, where they are called 'Rounds'. Ringforts come in many sizes and may be made of stone or earth. Earthen ringforts would have been marked by a circular rampart (a bank and ditch), often with a stakewall. Both stone and earthen ringforts would generally have had at least one building inside.