Wedge tombs are the most numerous of Ireland's megalithic tomb types, constructed during the late Neolithic and into the Early Bronze Age, roughly between 2500 and 2000 BC. They take their name from their shape: a roofed stone gallery that tapers in both height and width from front to back, typically oriented towards the west or south-west, possibly in alignment with the setting sun. That basic form connects Gorteenroe to hundreds of similar structures scattered across the country, with a particular concentration in the west and north-west of Ireland.

Beyond its classification and location, the details of this particular tomb remain largely undocumented in publicly available sources. What can be said is that its presence in a Mayo townland places it within a region where megalithic construction was evidently well practised, and where the underlying geology, expanses of bog and exposed limestone, has in many cases helped preserve ancient stonework that would otherwise have been dismantled for field walls or building material over the intervening millennia. The tomb at Gorteenroe is recorded as a monument, which means its existence is acknowledged and its location known, even if the finer points of its condition, dimensions, and history have yet to be fully written up and made accessible.