This is not unusual for Irish raths, the circular or oval earthen enclosures built during the early medieval period, typically as farmsteads surrounded by a raised bank and ditch, but there is something particularly layered about the way this one has been documented over time without ever quite being pinned down.

The enclosure measures roughly 35 metres along its north-west to south-east axis, and the earliest cartographic record of it appears on the 1846 Ordnance Survey six-inch map, which shows an oval shape. By the 1894 revision, the depiction had shifted to something more nearly circular, with a linear field boundary cutting across the north-east arc, suggesting that agricultural activity had already begun to compromise the site. That boundary shows up again in a 1973 aerial photograph, where the rath is visible only as a cropmark, the kind of shadow left in vegetation when buried or disturbed ground affects the growth of plants above it, outlining a semicircular enclosed area on the same scale. An earthen bank survives along the north-west arc, though the density of vegetation makes close inspection difficult.

The human side of the site's history comes from a different source entirely. In the 1940s, two raths were recorded in the Doocarrig Beg townland through the Schools Manuscript, a nationwide collecting project in which schoolchildren gathered local folklore and historical knowledge from older members of their communities. One rath was noted as lying in land belonging to Jeremiah Mahony, the other in land belonging to Clem. Cooper. This site is probably one of those two, though which is no longer certain. It is a small detail, but it gives the enclosure something that aerial photographs and map overlays cannot quite supply: a sense that people in this landscape knew it was there and thought it worth recording.