The site is a rath, the Irish term for a ringfort, the most common type of early medieval settlement monument in Ireland. Thousands were built across the island, typically between the sixth and tenth centuries, serving as the enclosed farmsteads of farming families. Most are easy to miss, and this one more than most.

The earthwork at Ballyhusty sits on a south-facing slope and is roughly circular in plan, measuring approximately 29 metres north to south and 30 metres east to west. What defined it originally was a classic arrangement of bank, fosse, and outer bank. The fosse is the defensive ditch encircling the interior; here it runs nearly ten metres wide, though it has silted and settled over the centuries to a depth of just over a metre. The inner bank has been worn down to a scarp, a term for an earthwork face that has lost much of its original height through erosion and collapse. Despite this reduction, the outer bank still stands to around 85 centimetres on its exterior face. A drainage channel cuts through the outer bank on a roughly west-southwest to east-northeast axis, exiting to the south, which suggests later agricultural interference with the monument's original form. The entrance gap, at just under two and a half metres wide, faces south-southwest, a typical orientation for ringfort entrances. To the east, a modern field boundary runs close alongside the monument without crossing it. Roughly 70 metres to the northwest lies a separate enclosure, raising the possibility that the two features were once part of the same broader landscape of activity.

The briars are the defining feature for anyone who finds their way to the site now. They have taken hold all around the perimeter and completely conceal the fosse, while obscuring the scarp along the southern and eastern arc. The interior, though uneven underfoot, remains open to the sky, its gentle slope still oriented toward the same southern light it caught when someone last lived within these banks.