It is easy to dismiss such a feature as a trick of the ground, a slight rise caused by drainage or old field boundaries, but the geometry here is deliberate. The monument at Bohernagore is a raised, roughly circular platform, around 24 metres north to south and 30 metres east to west, defined by a sequence of earthen features that speak to careful, purposeful construction rather than accident.

The site was recorded on the 1897 edition of the Ordnance Survey Ireland 25-inch map, where it appears as a D-shaped area marked out by a scarp, a fosse, and an external bank. A scarp in this context is simply a steepened slope used to define the edge of a raised area, while a fosse is a ditch, often dug to reinforce a boundary or provide additional material for an adjoining bank. When surveyors returned to the site in 1999, they found those features still readable in the land: a scarp roughly a metre wide and nearly half a metre deep, an inner fosse around three metres wide at its base, a bank four metres across, and an outer fosse beyond that. The interior was level, dry, and clear of overgrowth, which is relatively unusual for an earthwork of this age and suggests the ground has remained undisturbed at its core. A field drain cuts across the northern end of the monument, truncating it slightly, and the site remained clearly visible on aerial and satellite imagery taken between 2011 and 2013.

The earthwork sits in slightly undulating pasture with open views to the south-east and south-west, the kind of aspect that often indicates a site was chosen with some awareness of the surrounding landscape, though what exactly was done here, and by whom, is not recorded. The monument is not signposted or managed as a visitor attraction, and access would depend on landowner permission. Those approaching with an interest in reading earthworks in the field would do well to consult the sketch plan drawn by the Archaeological Survey of Ireland, which gives a clearer sense of the layered structure than the ground alone might suggest at first glance.