Ringforts, known in Irish as raths when formed from raised earthen banks and ditches, are among the most common monument types in Ireland, with estimates suggesting around 45,000 once existed across the island. They served primarily as enclosed farmsteads during the early medieval period, roughly the fifth to twelfth centuries, protecting a family's home, livestock, and stores behind one or more concentric banks. That so many survive at all is partly because rural folklore long associated them with the fairy world, making farmers reluctant to level them even when the land around was being improved. The one at Dough belongs to this widespread but still quietly remarkable class of monument.