A barrow, in this context, is a burial mound enclosed by a circular ditch, a form common across prehistoric Europe, though what makes the Mitchelstowndown West examples unusual is that the excavated ones yielded almost no evidence of actual burials. The mounds are gone. The dead, if they were ever formally interred here, left almost nothing behind.

Four of the barrows were excavated over eight weeks in the summer of 1992 by Aoife Daly and Eoin Grogan of the Discovery Programme. The site recorded as No. 61 in that excavation had a U-shaped ditch, flat-based with straight vertical sides, which had partially silted up over time before material collapsed inward, sealing a layer of grassy fibres. At some later point, the eastern side of the ditch was re-cut into a narrower V-shaped trench. The southern edge showed uneven tool-marks but no sign of re-cutting. The mound itself had not survived, and the only find from the ditch was a single retouched flint flake. Daly and Grogan concluded that burial deposits across the Mitchelstowndown West complex had become so minimal that the barrows had likely shifted function, becoming symbolic monuments associated with burial ritual and perhaps with the commemoration of the dead, rather than places of physical interment. The complex probably dates to the Middle to Late Bronze Age and is understood as part of a wider funerary tradition centred on the Morningstar Valley.

The site sits in reclaimed pasture roughly 135 metres north of the Morningstar River, which marks the townland boundary with Glenlary, with two closely related barrows within 75 metres to the northwest. It does not appear on historic Ordnance Survey Ireland maps, and there is nothing at ground level to signal its significance. The clearest evidence of the circular ditch is a faint cropmark visible in Google Earth orthoimages, the kind of ghostly ring that only becomes legible from above, when differential growth in the vegetation picks out where a ditch once ran. Anyone visiting the area should manage expectations accordingly: this is a site best appreciated through its context and its excavation record rather than anything you can stand beside and observe.