A ditch barrow is a prehistoric funerary monument, typically a low mound or flat central area enclosed by a surrounding ditch, and this particular example exists now almost entirely as a cropmark, a faint signature left in grass or grain when buried archaeology affects how plants grow above it. There is no earthwork to visit in any conventional sense, no mound rising from the pasture. The monument survives as a pattern rather than a physical form.

The site was first formally identified during the Bruff aerial photographic survey of 1986, when it appeared as a circular cropmark on survey image Bruff 139.03. It does not appear on Ordnance Survey Ireland historic maps, which suggests it had already been levelled or reduced before systematic cartographic recording of field monuments took place. Decades later, the cropmark reappeared on Digital Globe orthoimagery captured between 2011 and 2013, and was clearly visible again on a Google Earth photograph dated 4 April 2013, confirming that the buried feature remains legible under the right conditions. The barrow sits within the centre of a larger enclosure, and it is not alone: possible conjoined barrows lie approximately 23 metres to the west, and a further possible ditch barrow sits around 35 metres to the northeast, suggesting this corner of south County Limerick preserves the faint outline of a prehistoric funerary landscape. The record was compiled by Fiona Rooney and uploaded to the national monuments database in June 2021.

The field lies in pasture, roughly 30 metres southeast of the townland boundary with Goat Island and 750 metres southeast of Greenpark House. Because the monument is not marked on historic maps and survives only as a subsurface feature, there is nothing to see at ground level without specialist equipment. The cropmark is most likely to appear during dry summers, when differential soil moisture above buried ditches causes visible variation in vegetation growth. Anyone curious about the wider landscape context might find the aerial survey images more rewarding than a site visit; the Google Earth archive, particularly the April 2013 image, offers the clearest view of what remains of this small, quiet mark on an old field.