A midden is, in essence, a refuse heap, the accumulated debris of daily life: shells, animal bones, ash, broken pottery, and whatever else people discarded over years or generations of occupation. These modest deposits are among the most informative sites an archaeologist can encounter, because rubbish is honest. What people threw away tells you what they ate, how they lived, and sometimes, through the layering of material, how long they stayed.

Middens are found throughout Ireland, often in coastal or lakeshore settings where communities gathered shellfish and relied heavily on the water for food. The Sligo coastline and its immediate hinterland have a long record of prehistoric and early historic activity, and a midden in this area would fit naturally into a broader pattern of settlement reaching back thousands of years. Without more specific detail on record for this particular site, the precise date of its formation and the people responsible for it remain unclear, but its classification as a monument means it has been formally identified and noted as part of the archaeological landscape of the region.