In a wet, unremarkable pasture in County Limerick, one of nine prehistoric burial mounds once occupied a clearly defined place in a compact prehistoric cemetery, yet satellite imagery taken as recently as 2011 to 2013 shows no surface trace whatsoever. The earthwork has been entirely absorbed into the landscape, leaving the ground above it as anonymous as any other damp field in the Irish midlands.

A ditch barrow is a burial mound, typically of Bronze Age origin, defined by a surrounding circular ditch cut into the ground rather than built up as a bank. The example at Ballynamona is the southernmost of nine such monuments arranged within an area measuring roughly 240 metres north to south by 50 metres east to west, forming what archaeologists classify as a barrow cemetery, a grouping of individual burial mounds in close proximity that suggests the site held ritual or funerary significance across generations. Six of the nine barrows were excavated in 1934 by Séan P. Ó Ríordáin, a figure central to Irish prehistoric archaeology in the mid-twentieth century, and his findings were published in 1936. The barrow recorded here was designated site number 1 in Field C during that campaign. The notes compiled by Martin Fitzpatrick do not detail what, if anything, was found during Ó Ríordáin's dig at this particular mound, so the excavation results remain undisclosed in the available record.

The site sits in wet pasture approximately 100 metres south-west of a stream and 285 metres south-west of the boundary with the neighbouring townland of Lissard. Anyone hoping to locate the mound on the ground will need to work from historical maps or the original Ó Ríordáin survey, since nothing distinguishes this corner of the field visually. Wet ground can make the area difficult underfoot, particularly in winter or early spring. The broader cemetery, with its nine monuments spread across that narrow north-south corridor, is the more meaningful framework for understanding the site; without that context, a visit would offer little more than a look at ordinary farmland with an extraordinary and now invisible past beneath it.