Castleruddery Stone CircleCastleruddery Stone Circle is a recumbent stone circle and National Monument located in County Wicklow, Ireland.LocationCastleruddery Stone Circle is located east of Stratford-on-Slaney, north of the River Slaney.HistoryThe stone circle was built c. 2505 BC.DescriptionCastleruddery Stone Circle is in diameter. It is composed of 29 stones, some of which are decorated with cup marks. The circle has two enormous recumbent white quartz portal stones at the entrance, each weighing at least 15 tons. The circle itself is surrounded by an embankment about high. The metre wide bank has an opening in the east.