Moel Hiraddug, also known as Y Foel, is a hill fort and hill in the Clwydian Range of north-east Wales. The northern part of the hill has been eaten away by limestone quarrying. An Iron Age hillfort crowns the hill,[1] called Moel Hiraddug. Its ridge runs North-South and it lies above the village of Dyserth. The views from the top are extensive and include Snowdonia. It is 265 metres (869 feet) above sea level.