Granny Kempock: The Ancient Stone That Witches Danced Around and Sailors Feared to Offend

Behind the main shopping street in Gourock, up a flight of steps that most people who walk beneath it every day have never thought to climb, a standing stone looks out over the Firth of Clyde. It has been there for longer than anyone can reliably determine, a column of grey mica schist roughly six feet tall, its surface covered in centuries of graffiti and markings that include some symbols nobody has yet managed to fully explain. It is now enclosed in a protective cage, which gives it a slightly melancholy air, a prehistoric monument watched over by a fence while the town goes about its business immediately below.

The locals call it Granny Kempock, partly because the stone’s silhouette has always been said to resemble an old woman standing and staring out to sea, and partly because something about its presence has always felt distinctly, stubbornly feminine in the tradition attached to it.

Sailors walked around it seven times before a voyage to secure fair winds. Newlywed couples did the same to ensure a fortunate marriage. A monk once sold his blessing to ships from this spot. A witch sold her control of the weather here for generations before she was replaced by the monk. On Hogmanay night, the young men of Gourock would climb the steps and dress Granny in a shawl, a cap, and an apron, ready to greet the New Year in appropriate costume.

And in 1662, a sixteen-year-old girl named Mary Lamont confessed that she and her coven had danced around this stone with the intention of toppling it into the Firth of Clyde and sending every ship on the water to the bottom.

She was burned at the stake for it. Her thirteenth and final article of confession was the one about the stone.

A Stone Older Than Its Stories

The Kempock Stone’s origins are genuinely unknown. It is almost certainly prehistoric, and the suggestion that it dates to the Bronze Age, somewhere around two thousand years before the common era, is the most widely cited estimate, though the stone’s irregular shape and uncertain working make precise dating difficult. It may have stood in its current location for four thousand years. It may have been moved at some point from elsewhere, a possibility suggested by a small hole at its base of uncertain purpose, and by the fact that its current position at the cliff edge seems an odd place for a standing stone to have been erected from scratch.

What the stone originally meant to the people who placed it, or who first regarded it as significant, is entirely lost. The Bronze Age communities who worked with stones like this left no written record of their intentions, and the specific interpretive traditions attached to Granny Kempock are all considerably more recent than the stone itself, preserved primarily through a single detailed account by the Reverend David Macrae published in 1880 in his Notes About Gourock, Chiefly Historical. Without Macrae’s documentation, much of what is known about the stone’s folklore would be lost entirely.

The Weather Stone and the Sailors

The tradition most consistently associated with the Kempoch Stone in the surviving folklore record is its role in the management of weather and safe passage for sailors.

Gourock sits at a significant point in the geography of the Firth of Clyde, where the river widens into something that begins to feel genuinely maritime, and where ships heading further down the Firth or out into the broader waters around the west of Scotland would have passed close to the town. For the communities dependent on those ships, the Clyde’s weather was not an abstraction. It was the difference between successful voyages and disaster, between cargoes arriving and cargoes lost, between men coming home and men not coming home.

The Kempoch Stone stood high above the shoreline, visible from the water, apparently staring out at the sea it overlooked. Whether its original function was in any way connected to navigation or maritime ceremony is unknowable, but by the time the folk tradition around it had developed into the form Macrae recorded, it was deeply embedded in the sailing culture of the area.

The custom of walking seven times around the stone before a voyage was understood to secure the favour of whatever power the stone represented, and to ensure fair winds and safe passage. The number seven carries weight in Scottish and broader Celtic tradition as a number of completion and protection, and its appearance here alongside a prehistoric stone overlooking the water reflects the layering of older numerical symbolism onto a physical object whose original meaning had been forgotten but whose significance had not.

Macrae recorded that the ballast used by ships from Gourock Bay was judged sacred for its connection with the stone, which implies that the stone’s protective influence extended in the popular understanding to the very material composition of the ships sailing past it. The stone, in this reading, was not simply a lucky object to walk around before departure. It was woven into the fundamental fabric of Gourock’s relationship with the sea.

The Witch Who Sold the Wind

Before the monk who took over this profitable business, the tradition preserved by Macrae describes a more explicitly supernatural predecessor: a withered hag, said to be a witch, who for years dwelt beside the stone and dispensed favourable winds to seafaring men who came to her with suitable gifts before sailing from Gourock Bay.

This figure, unnamed in the surviving record, belongs to a tradition of wind-selling women that appears in multiple locations around the British and Irish coasts, most notably in Stromness in Orkney, where Bessie Miller and Mammie Scott both reportedly traded with sailors for fair winds well into the historical period. The Kempock hag represents the same broad tradition adapted to the specific geography of the Clyde, and her proximity to the standing stone suggests that whatever supernatural power the stone was understood to embody, she was understood as its interpreter and intermediary.

The monk who followed her, blessing ships from the same spot, represents the Christian overlay on an older practice rather than its replacement, the same essential transaction, a human figure mediating between the sea and the supernatural, given a new institutional framing that the post-Reformation community would find more acceptable.

Both figures, the witch and the monk, performing the same function at the same stone for different communities and different centuries, are one of those pieces of religious history that the Scottish Reformation tried to eliminate and the landscape simply absorbed and continued.

Mary Lamont and the Thirteenth Article

In 1662, a witch trial took place in the parish of Inverkip, near Gourock, and among the accused was a sixteen-year-old girl named Mary Lamont, born around 1646, who had apparently been drawn into whatever the local group accused of witchcraft had been doing since the age of thirteen.

Mary’s trial lasted a single day, which tells you something about the quality of the judicial process she was subjected to. Sir Archibald Stewart of Blackhall, Laird of Ardgowan, had instigated a Royal Enquiry into witchcraft in the area, and the formal prerequisites for the period, that confessions must be voluntary and not obtained under torture, that the accused must be an adult and of sound mind, were honoured more in letter than in spirit by those conducting the investigation.

Mary confessed to thirteen articles. Among them were her initiation into witchcraft at the age of thirteen, her satanic baptism, and the giving of a new name by the Devil: Clowts. She confessed to transforming into a cat. She confessed to magical milk theft. She confessed to various meetings and sabbaths.

The thirteenth article, last in the list and given the resonance that any thirteenth item automatically carries in a tradition as saturated with numerical symbolism as seventeenth-century Scottish witch belief, concerned the Kempock Stone.

Mary confessed that she and her coven had danced around the Long Stone with the intention of toppling it into the sea, thereby destroying its protective power over ships and causing the vessels that depended on it to be wrecked in the Firth of Clyde.

The specific target of this plan, in the confession, was not abstract malice against shipping in general but the destruction of a protective structure that the community of Gourock genuinely depended on for its maritime safety. This is not a confession about meeting the Devil in a field. It is a confession about an attack on critical community infrastructure, expressed in the supernatural vocabulary that the court expected and that the community would have understood.

<cite index=”59-1″>Article 13, doubtless extracted after prolonged torture, details her admission that she and her fellow witches planned to topple the long stone, and deposit it in the sea to dispel its protective powers.</cite>

Mary was convicted. The community of Inverkip apparently took some pity on her youth, and she was strangled before the pyre was lit rather than burned alive. She was sixteen years old.

She was tried alongside Margaret Duff, Jonet Hynman, Margret Letch, Margret Rankin, and Kathrin Scott. All were convicted. The site of their burning is believed to be the Auldkirk at Inverkip.

The Stone That Turned at Midnight

The supernatural tradition attached to the Kempock Stone extends beyond the witch trial connection and the sailor customs into a broader body of folk belief about the stone’s own agency.

The tradition that standing stones move at midnight is old and widely distributed across Britain and Ireland, and Granny Kempock was said by local tradition to turn around three times as midnight struck, a movement attributed either to the stone’s own supernatural nature or to the presence of the figure understood to be petrified within it.

This last detail, that a person was trapped inside the stone, a petrified witch consumed by the rock, adds a dimension to the Kempock tradition that connects it to the broader European folklore of figures turned to stone through supernatural agency. In this reading, Granny Kempock is not simply named after the stone’s resemblance to an old woman. She is the old woman, or whatever remains of her, frozen in the grey mica schist and staring out at the water that she once controlled.

Whether the woman in the stone is the unnamed hag who sold winds to sailors before the monk took over her business, or some older figure whose story has not been preserved in any recoverable form, is impossible to determine. The tradition simply holds that she is there, that the stone contains something that was once human and is no longer simply stone, and that on certain nights this presence makes itself known by turning the stone.

Granny Kempock Today

The Kempock Stone sits in its protective enclosure above Kempock Street in Gourock, still visible from the water that it has overlooked for what may be four thousand years. The cage that surrounds it was installed to protect it from damage, and visitors can view the stone from close proximity without being able to touch it, which gives the encounter with it a particular quality, the sense of something ancient being kept just beyond reach while the modern town carries on around and below it.

The town of Gourock has continued to incorporate the stone into its community identity in ways that feel entirely natural given how long the two have been associated. The Galoshans Festival, a Halloween-adjacent street celebration held annually across Inverclyde, features a giant puppet of Granny Kempock herself, three and a half metres tall and green-faced, operated by three people and paraded through the streets while children and adults follow behind. The giant Granny stalks the car park of the railway station while the real stone stands silent on its cliff a few hundred metres away, illuminated by an orange streetlight, enclosed in its cage, completely indifferent to the comparison.

The custom of the Gourock lads dressing the stone in a shawl, cap, and apron on Hogmanay night has faded, as the more hands-on aspects of the tradition naturally faded once the stone was enclosed. But the impulse behind it, the community’s instinct to treat the stone as a person, to include it in seasonal celebrations, to acknowledge its presence in the fabric of the town’s life, persists in the puppet and in the festival and in the fact that every year a significant community event takes place in the stone’s name and approximate image.

A Glasgow Connection

The Kempock Stone sits just outside Glasgow proper, in the town of Gourock on the south bank of the Clyde, connected to the city by the train line that runs along the river. It is not a Glasgow story in the strict administrative sense, but in the broader sense that Gourock has always been within Glasgow’s orbit, within the culture and the history of the Clyde communities that the city anchors, the Kempock Stone belongs to the same world that produced the Gorbals Vampire, the witches of Pollok House, and the founding miracles of St Mungo on the banks of the river that flows past the stone’s cliff.

It is also one of the most visitable of all the locations covered in the Glasgow section of this site. The stone is there. The steps lead up to it from the street. The cliff overlooks the Clyde with a directness that the Kempoch tradition has always implied, a presence watching the water with the patience of something that has been watching it for a very long time.

Walk up the steps. Look out at the water. The stone will be behind you, facing the same direction it has faced since before the town existed and since before the sailors came to walk their seven times around it.

Mary Lamont danced around this stone at sixteen years old and confessed to it in her thirteenth article and was strangled and burned for it before she was seventeen.

The stone is still here.