It has no interpretive sign, no enclosure, and nothing to announce its age. What it does have is a ditch choked with rushes, a platform that rises to a height of over two and a half metres, and, tucked into its southern quadrant, what appears to be a second burial monument contained within the first. That detail alone makes Ballyvouden worth pausing over.

A barrow is, at its most basic, a prehistoric burial mound, typically formed by piling earth over a grave or series of graves. The monument at Ballyvouden takes the form known as a ring-barrow, where the central raised platform is defined not just by its own height but by a surrounding ditch, or fosse, cut into the ground around it. When the Archaeological Survey of Ireland recorded the site in 2007, they measured the raised area at roughly 26 metres north-northeast to south-southwest and 24 metres east-southeast to west-northwest, with the outer fosse running from east to northwest and measuring nearly 9.5 metres wide at its base and 0.75 metres deep. The whole arrangement had already been noted on the 1897 edition of the Ordnance Survey 25-inch map, which depicted the same roughly circular platform defined by a scarp, the steep outer face of the earthwork. A separate ring-barrow lies approximately 150 metres to the northwest, suggesting this was not an isolated act of burial but part of a broader funerary landscape, though how the two monuments relate chronologically is not recorded in the survey notes.

The site sits in unimproved pasture, meaning the land has not been ploughed or reseeded in the modern era, which is precisely why the earthwork survives at all. That same wet, rushy ground that has protected it also makes it uncomfortable underfoot. Aerial photographs taken between 2005 and 2012, as well as Google Earth imagery, show the ditch clearly as a ring of vegetation around the raised interior. Visitors approaching on foot should expect soft ground and dense rush growth around the perimeter, particularly in wetter months. The earthwork itself is visible on satellite mapping, which makes locating it more straightforward than the lack of any formal access or signage might otherwise suggest.