The Standing Stones of Stenness, Orkney

The Standing Stones of Stenness, Orkney: Perhaps Britain’s Oldest Henge

Overview

Just across the water from the Ring of Brodgar, the Standing Stones of Stenness are fewer in number but, in one important way, even more remarkable: they may be the oldest henge monument in the British Isles. Radiocarbon dates put their construction at around 3100–2900 BC — before the great stone phases at Stonehenge and Avebury, and centuries before neighbouring Brodgar. Only four of the original stones still stand, but they are tall, thin and dramatic against the Orkney sky, and they helped set the pattern for the henge-building age that followed.

What you’re looking at

  • Originally twelve stones set in an oval about 30 metres across; today four survive, the tallest around 6 metres — strikingly slender slabs of local flagstone.
  • A rock-cut ditch and external bank once enclosed them — the defining features of a henge — with a single entrance to the north.
  • At the centre, excavation found a large stone hearth or setting, echoing the hearths at the heart of Orkney’s Neolithic houses — a hint that these monuments drew on the everyday sacred space of the home.

The full history

Stenness was built at the very start of the Orkney ceremonial landscape, around 3100 BC, and its early date is what makes it nationally — even internationally — important: it is a strong candidate for the earliest henge in Britain, and effectively a template for the later, larger Ring of Brodgar and for henges across the country. It was excavated by Graham Ritchie in the 1970s, whose work established the early dating and revealed the central hearth. Like the rest of the area, it is part of the “Heart of Neolithic Orkney” World Heritage Site.

The lost Odin Stone

The most famous story here is one of loss. Close to the circle once stood the Odin Stone, a tall slab pierced by a hole. For generations Orcadians used it to seal the most binding of promises: couples would clasp hands through the hole and swear the “Odin’s oath,” a vow considered unbreakable. In 1814 a newcomer farmer, tired of visitors crossing his land, smashed the Odin Stone and toppled others — an act that caused such public outrage across Orkney that it helped spark the earliest efforts to protect ancient monuments in Scotland. The Odin Stone was never recovered, but its legend still clings to Stenness.

Folklore

In Orkney tradition Stenness was the “Temple of the Moon” and Brodgar the “Temple of the Sun.” At the turn of the year, couples would make promises first at one and then the other, sealing them at the Odin Stone — a folk memory, perhaps, of ceremonies far older than anyone could name.

Seeing it

The Stones of Stenness sit right beside the B9055 on the Orkney Mainland, about 5 miles from Stromness, with free, open access and roadside parking; they are cared for by Historic Environment Scotland. They are a two-minute stop but deserve longer, and they pair naturally with the Ring of Brodgar, the Ness of Brodgar dig and Maeshowe, all within a mile or two. Orkney is reached by ferry or air (see the Brodgar page for the practicalities).

Nearby & linked

Sources

  • Historic Environment Scotland — Stones of Stenness (history & stories).
  • UNESCO World Heritage — Heart of Neolithic Orkney.
  • G. Ritchie, excavation (1970s); Canmore / RCAHMS record.