This long, narrow oval pile of large stones stretches approximately 30 metres in length and 12 metres wide, forming an imposing heap on the landscape of Crockacashel. At its centre lies a cavity beneath a large block that rests somewhat precariously on two opposing stones, creating what appears to be a chamber of sorts.

The site first caught scholarly attention in 1929 when it was documented by Somerville, who was followed by Killanin and Duignan in the 1960s. These researchers claimed the structure was a 'ruinous prehistoric chamber tomb', placing it within Ireland's rich tradition of megalithic monuments. However, more recent examination has cast doubt on this interpretation. When surveyed for the comprehensive Survey of the Megalithic Tombs of Ireland in 2002, compiler Eamon Cody suggested that what appears to be a chamber might simply be a fortuitous arrangement of stones rather than an intentionally constructed burial space.

Whether this stone heap represents the collapsed remains of an ancient tomb or merely a natural accumulation of rocks that happens to resemble one remains an open question. The site stands as an unclassified megalithic structure, its true origins and purpose lost to time. For visitors willing to navigate the overgrown hillside, it offers a tangible connection to the mysteries that still pepper the Irish landscape, where not every pile of stones reveals its secrets easily.