This ancient monument measures approximately 1.52 metres in height, with a width of 0.35 metres and a thickness of 0.3 metres; modest dimensions that belie its significance as a marker of prehistoric human activity in the region. At some point in the modern era, the top of the stone was fitted with a cement cap, into which an iron bar has been set, likely an attempt to preserve or stabilise this weathered sentinel.

Standing stones like this one are amongst Ireland's most enigmatic prehistoric monuments, typically dating from the Bronze Age (c. 2500–500 BCE), though some may be earlier or later. Their original purpose remains a subject of debate amongst archaeologists; they may have served as territorial markers, commemorative monuments, or held ritual significance for the communities that erected them. The choice of this particular elevated location was almost certainly deliberate, ensuring the stone would be visible from the surrounding countryside and perhaps serving as a waymark or meeting point for ancient peoples.

The stone's condition has remained remarkably stable in recent decades, with an inspection in 2012 confirming it remains as it was first formally recorded in the 1983 Archaeological Survey of County Donegal. This comprehensive survey, compiled by Brian Lacey and his team, documented the county's rich archaeological heritage from the Mesolithic period through to the 17th century, ensuring monuments like this standing stone are preserved not just physically, but in the historical record for future generations to study and appreciate.