The earthwork on this low hillock in rolling grassland in Carrowpadeen, County Galway, has long been known to people in the area as Kenny's Fort, a name recorded as far back as 1914, even as the monument itself has quietly subsided into the surrounding ground.

The site is a rath, the most common type of early medieval enclosure in Ireland, typically a circular area defined by an earthen bank and external ditch used as a farmstead or settlement. This particular example measures roughly 26 metres across, though what remains is a degraded scarp rather than any upstanding bank. Along the southern and south-western arc, a narrow flat strip of ground, a berm, survives between the scarp and what may once have been an external fosse, the ditch that would originally have reinforced the enclosure. The berm's presence hints at a more substantial original construction, now largely absorbed by centuries of agricultural use and natural erosion. Immediately to the west of the rath, a stone structure of uncertain type was also recorded, though it has not been formally classified, leaving open the question of whether it was associated with the ringfort or represents something else entirely placed in its shadow.