Ring of Brodgar

Between Two Waters

The Ring of Brodgar stands on a narrow isthmus of land between two lochs in the west of Mainland Orkney. To the northwest lies the Loch of Harray -- Orkney's largest freshwater loch. To the southeast lies the Loch of Stenness -- a brackish tidal loch connected to the sea. The strip of land between them, known as the Ness of Brodgar, is barely 200 metres wide at its narrowest point. And on this ribbon of ground, between fresh water and salt water, between one world and another, Neolithic Orcadians raised one of the greatest stone circles in Europe.

Twenty-seven stones still stand. Originally there may have been sixty, set at regular intervals around a circle approximately 104 metres in diameter -- the third-largest stone circle in Britain, after Avebury and Stanton Drew. The stones are thin, flat slabs of Orcadian flagstone, standing between 2 and 4.7 metres tall, their faces weathered by five thousand years of Orkney wind and rain into surfaces of extraordinary texture. Some are smooth and dark. Others are pitted, lichen-crusted, deeply fissured. Each one is different, a portrait in stone shaped by time.

The setting is what lifts Brodgar from impressive to unforgettable. The circle sits on a slight natural rise, barely perceptible but enough to ensure that from within the ring, you see stones against sky in every direction. The lochs glint to either side. The hills of Hoy are visible to the south, their profiles darkening in the afternoon light. The sky -- the Orkney sky, always moving, always vast, always doing something -- fills the space above the stones with a drama that no southern English landscape can match.

It is, by near-universal agreement, one of the most beautiful archaeological sites in the world.

The Monument: Scale and Structure

The Ring of Brodgar is a henge monument: a stone circle set within a rock-cut ditch. The ditch is the part that most visitors walk across without fully appreciating, but it is in many ways the more remarkable achievement.

The Circle

The sixty stones were spaced at remarkably regular intervals around the circumference -- approximately 6 degrees of arc between each, or one stone every 5.4 metres. This regularity implies careful planning, probably using a central marker and a measuring rope. The stones were not placed haphazardly. Someone laid out this circle with precision.

The stones themselves are slabs of Old Red Sandstone -- specifically, the flagstone facies of the Middle Old Red Sandstone, the characteristic building stone of Orkney. This is a laminated, finely bedded sandstone that splits naturally into flat, thin slabs. The Neolithic builders exploited this property brilliantly. The Brodgar stones are not boulders hauled from distant quarries (as at Stonehenge) or irregular sarsens dragged from the Downs (as at Avebury). They are flat panels of local stone, selected for their height and regularity, extracted from outcrops probably within a few kilometres of the site.

The thinness of the stones gives the Ring of Brodgar its distinctive character. Where Stonehenge is massive and three-dimensional, Brodgar is graphic and two-dimensional -- a ring of silhouettes, like blades set in the earth. From certain angles, the stones almost disappear; from others, they dominate the horizon. The monument changes with every step you take around it.

The Ditch

Surrounding the stone circle is a rock-cut ditch that ranks among the most impressive earthworks of the British Neolithic. The ditch is approximately 10 metres wide and up to 3.4 metres deep -- and it was hewn from solid sandstone bedrock.

This is not earth-digging. This is quarrying. The builders of Brodgar hacked through layers of sandstone using stone tools -- probably stone mauls, antler picks, and fire-setting (heating the rock face and then quenching it with water to crack the stone). The estimated volume of rock removed is over 4,700 cubic metres -- roughly equivalent to excavating a swimming pool 50 metres long, 10 metres wide, and 9 metres deep, from solid rock, without metal tools.

There is no external bank. Unlike most henges (including Avebury and the Stones of Stenness nearby), the Ring of Brodgar appears never to have had a raised bank constructed from the spoil dug from the ditch. Where the thousands of tonnes of excavated sandstone went is an unanswered question. It may have been spread across the surrounding landscape, used for other construction, or deposited in the lochs.

The two principal causeways -- uncut strips of bedrock crossing the ditch -- are at the northwest and southeast, approximately opposite each other. These provided access to the interior and probably carried ritual significance as thresholds between the outer world and the sacred space within.

The Individual Stones

Although no comprehensive naming tradition exists for Brodgar's stones (unlike Avebury, where individual stones carry folklore names), several are notable for their size, position, or condition.

The Tallest Stone

The tallest surviving stone stands approximately 4.7 metres above ground at the southern arc of the circle. It is a thin, tapering slab of flagstone, weathered to a dark grey on its exposed face and lighter on its sheltered side. It leans very slightly outward -- a common feature of tall standing stones, caused by millennia of frost heave in the socket.

The Comet Stone

Standing alone in a field approximately 150 metres southeast of the circle, the Comet Stone is a single standing stone, roughly 1.8 metres tall, that appears to mark an outlying position beyond the main monument. It may have served as a sightline marker, an entrance marker for those approaching from the Loch of Stenness, or a ritual station in its own right.

The Comet Stone is easily overlooked -- it stands quietly in the grass, away from the main path -- but it is a reminder that the Ring of Brodgar, like all great Neolithic monuments, did not exist in isolation. Individual stones, mounds, and structures extended the monument's influence across the landscape.

Inscribed Stones

Several of the Brodgar stones bear Norse runic inscriptions and incised crosses, carved by Viking-age visitors more than three thousand years after the stones were erected. The most notable inscriptions are on Stones 3 and 4 at the northwest of the circle. These include a carved Norse cross and runes that have been partially deciphered. They are a reminder that the Ring of Brodgar has been a place of visitation and inscription for at least five millennia -- and that the impulse to leave your mark on sacred stones is very old indeed.

What Has Not Been Found: The Unexcavated Interior

One of the most remarkable facts about the Ring of Brodgar is how little formal archaeological excavation has been conducted within the circle. Unlike Stonehenge (excavated repeatedly since 1620), unlike Avebury (extensively investigated by Keiller in the 1930s), and unlike the nearby Stones of Stenness (excavated by Graham Ritchie in 1973--74), the interior of the Ring of Brodgar has never been systematically excavated.

This is not an oversight. It is a deliberate decision by Historic Environment Scotland and its predecessor bodies, reflecting a conservation philosophy that prioritises preservation of undisturbed deposits for future investigation with better techniques. Whatever lies beneath the turf inside the Ring of Brodgar -- burials, artefacts, structural features, environmental evidence -- remains intact, waiting.

Limited investigation has been carried out:

Colin Renfrew's excavation of two small sections of the ditch in 1973 established the ditch's profile and construction technique and recovered fragments of animal bone and pottery. But the interior of the circle remains untouched. What lies beneath is one of the great unknowns of British archaeology.

The Heart of Neolithic Orkney

The Ring of Brodgar is one element in a concentration of Neolithic and Bronze Age monuments that together form the Heart of Neolithic Orkney -- a UNESCO World Heritage Site inscribed in 1999. The WHS comprises four principal monuments, all clustered on the narrow peninsula between the Loch of Harray and the Loch of Stenness:

Stones of Stenness

The Stones of Stenness, 1.5 km to the southeast on the same isthmus, is a smaller but potentially older stone circle. Dating to approximately 3100 BCE, it may predate Brodgar by several centuries. Only four massive stones survive of an original twelve, but they are among the most impressive individual standing stones in Scotland -- the tallest reaches 5.7 metres. The Stenness stones are thicker and more imposing than Brodgar's slender slabs, giving the two circles distinctly different characters.

A comparison illuminates the range of Neolithic monument-building in Orkney:

Maeshowe

Maeshowe, 1.2 km to the east, is the finest chambered cairn in northwestern Europe. Built around 2800 BCE, it is a masterpiece of Neolithic engineering: a massive grass-covered mound containing a central chamber reached by a 10-metre-long passage that is precisely aligned with the midwinter sunset. On the days around the winter solstice, the setting sun shines directly down the passage and illuminates the back wall of the chamber -- a moment of architectural theatre that the builders planned five thousand years ago.

Maeshowe also contains one of the largest collections of Viking runic inscriptions in the world, carved by Norsemen who broke into the cairn in the 12th century. The inscriptions are a mixture of the profound ("Ingigerth is the most beautiful of all women") and the banal ("Thorni carved these runes").

The Ness of Brodgar

Between the Ring of Brodgar and the Stones of Stenness, on the narrow neck of land that separates the two lochs, lies the Ness of Brodgar -- a complex of monumental Neolithic buildings discovered in 2003 and excavated by Nick Card and the University of the Highlands and Islands from 2004 onward.

The Ness of Brodgar has transformed understanding of Neolithic Orkney. The excavations have revealed a series of enormous stone-built structures -- some with walls over 4 metres thick -- that appear to have functioned as ceremonial or communal buildings. The largest, Structure 10, measures approximately 25 metres by 20 metres and is the largest roofed Neolithic building known in northern Europe.

The site also yielded evidence of extraordinary craft activity: painted stonework (the walls of some buildings appear to have been decorated with coloured pigments), high-quality pottery, and finely worked stone tools. The Ness was the ceremonial heart of the isthmus complex -- the place where the communities who used the stone circles gathered, feasted, created, and conducted whatever rites the monuments demanded.

In 2024, the excavation was formally concluded after twenty years of work. The trenches were backfilled and the site returned to pasture, its secrets preserved for future generations.

Walking the Isthmus: A Visitor's Guide

The Ring of Brodgar

The Ring of Brodgar is freely accessible at all times. A well-maintained path leads from the car park on the B9055 road to the monument, crossing the ditch causeway and entering the circle. The full circuit of the interior, walking inside the stone ring, takes approximately 15--20 minutes at a contemplative pace. A longer walk around the outside of the ditch adds another 15 minutes and offers views of the stones against both lochs.

Practical Information

The Isthmus Walk

The most rewarding way to experience the Heart of Neolithic Orkney is to walk the isthmus from the Stones of Stenness to the Ring of Brodgar -- a distance of approximately 2.5 km along the road or path. The walk takes you past the Ness of Brodgar (now backfilled, but interpretation panels explain what was found) and the Watchstone (a massive isolated standing stone, 5.6 metres tall, standing beside the road near the Stenness bridge).

Walking north along the isthmus, you experience the landscape as the Neolithic builders experienced it: water on both sides, the sky enormous above, the Ring of Brodgar growing on the horizon ahead. The sense of approach -- of journey toward a destination -- is powerful and clearly deliberate. These monuments were not placed randomly. They were placed in relationship to water, to each other, and to the experience of moving between them.

Maeshowe

Maeshowe requires a timed ticket, purchased from the visitor centre at Stenness Mill (approximately 1 km from the cairn). A guide leads small groups along the passage into the chamber. The visit takes approximately 45 minutes. At the winter solstice, the alignment of the passage with the setting sun can be observed (weather permitting) -- book well in advance.

The Best Times to Visit

Brodgar is spectacular at any time, but certain moments are exceptional:

• Midwinter sunset: The low sun turns the stones gold and casts shadows that stretch across the interior of the circle. On the shortest day, the light has a quality of compression -- intense, brief, precious.
• Midsummer midnight: In late June, Orkney barely gets dark. The sky at midnight is a deep, luminous blue, and the stones are visible all night. Walking the circle in the perpetual twilight of an Orkney summer night is an experience without parallel.
• Storm light: When a storm is approaching from the west and a shaft of sunlight breaks through the cloud, illuminating the stones against a dark sky, Brodgar becomes the most photogenic archaeological site in Britain.
• Snow: Rare but transformative. The stones dark against white ground, the lochs steely grey, the hills of Hoy ghostly in the distance.

UNESCO World Heritage Status

The Heart of Neolithic Orkney was inscribed as a UNESCO World Heritage Site in 1999, under criteria (i), (ii), (iii), and (iv) -- a remarkably broad endorsement that recognises the monuments as masterpieces of human creative genius, evidence of cultural interchange, testimony to a vanished civilisation, and outstanding examples of architectural types.

The inscription statement notes:

"The monuments of the Heart of Neolithic Orkney demonstrate the domestic, ceremonial and burial practices of a now-vanished 5,000-year-old culture and are testimony to the cultural achievements of the Neolithic peoples of northern Europe."

The World Heritage Site boundaries encompass the four principal monuments and their immediate settings, with a wider buffer zone protecting the visual landscape. The designation carries legal protection and places obligations on Historic Environment Scotland for conservation, management, and interpretation.

A Circle Open to the Sky

The Ring of Brodgar does not explain itself. It does not need to. Where Stonehenge has its solstice axis and Callanish has its lunar alignment, Brodgar offers no confirmed astronomical orientation, no decoded purpose, no settled interpretation. The interior is unexcavated. The original number of stones is estimated, not proven. Even the date of construction is approximate, based on typological comparison and a handful of radiocarbon dates from the ditch fill rather than from the stones themselves.

What Brodgar offers instead is something rarer than explanation: the experience of standing inside a five-thousand-year-old space that remains, in fundamental ways, unknown. The stones stand in their ring. The ditch encircles them. The lochs gleam. The sky turns. And you, standing at the centre, are the latest in an unbroken line of visitors stretching back fifty centuries -- none of whom, including the builders, left a written word about what this circle means.

That silence is not a failure. It is a quality. Brodgar's power is inseparable from its mystery. The monument does not speak. It listens.

Stand in the circle. Listen back.

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Ancestry of Place