The arrangement is quietly peculiar: three ring barrows gathered inside a shared enclosing bank, as though the prehistoric community that built them wanted to keep the dead together in one defined, bounded space.

A ring barrow is a burial monument typical of the Bronze Age, consisting of a low central mound or flat area surrounded by a circular bank and an inner ditch, known as a fosse. At Lugg, the southernmost of the three is the largest, with an external diameter of fourteen metres and a bank reaching 1.2 metres in height. The central barrow measures twelve metres in diameter, and the northernmost is slightly smaller again at eleven metres. All three sit within an oval enclosing area extending roughly thirty-six metres north to south and twenty-four metres wide, itself defined by a bank and outer fosse of comparable dimensions to the largest barrow. The survey was compiled by archaeologists Geraldine Stout and Padraig Clancy, with a revised record uploaded in July 2018. The precise date of the monuments has not been established from the available notes, but ring barrows of this type are generally associated with Bronze Age funerary activity in Ireland.

The site sits on a ridge crest where the ground drops steeply towards the Slade valley, with a stream running to the south. The setting gives it a naturally prominent position, the kind of elevated ground that prehistoric communities often favoured for burial monuments, perhaps for visibility, perhaps for the sense of separation from the everyday landscape below. The Scots pine planted along the barrow banks now forms part of the site's character, giving the earthworks a slight air of managed antiquity. Access would be in the vicinity of Glenaraneen House, and as with most such monuments on private land in Ireland, any visit should be approached with appropriate consideration for the landowner.