Located in Baile Uí Fhuaruisce amongst rocky outcrops, this ancient monument has left little trace of its presence, making it something of a mystery for those interested in Ireland’s prehistoric past.

What we know about this stone comes primarily from the Archaeological Survey of County Donegal, a comprehensive catalogue compiled in 1983 by Brian Lacey and his team of archaeologists. Their work documented field antiquities across the county, spanning from the Mesolithic period right through to the 17th century, providing crucial records of sites that might otherwise be forgotten. The survey placed the standing stone in an area characterised by exposed rock formations typical of this stretch of the Donegal coastline.

Standing stones like the one at Ballyroosky are found throughout Ireland and often date back thousands of years, though their exact purpose remains debated amongst archaeologists. Some may have served as territorial markers, others as part of astronomical alignments or ritual landscapes. Without the stone itself to examine, we can only speculate about its original height, shape, and significance to the people who erected it. The absence of any record on early Ordnance Survey maps suggests it may have already fallen or been removed by the mid-1800s, leaving only local memory and later archaeological surveys to confirm it ever stood at all.