Doonmore

Doonmore is a promontory fort and National Monument located in County Kerry, Ireland.
Location.
Doonmore lies on a headland reaching into Dingle Bay, southeast of Dingle town.
History.
Traditionally viewed as being built by the Iron Age Veneti, promontory forts are now associated with a later date, the early Middle Ages. (5th–8th centuries AD)
Structure.
A headland of , cut off from the mainland by an artificial ditch, with complex multiple vallations and stone ramparts.