Unstan Chambered Cairn, a grassy mound with its low entrance and an information board, the loch beyond.
Orkney

Unstan Cairn

A 5,000-year-old chambered tomb by the Loch of Stenness, where you crawl in to see its stalls; free, any time.

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Welcome

Unstan Chambered Cairn stands on the shore of the Loch of Stenness, a green mound on the road between Stenness and Stromness, and it is a communal tomb built about 5,000 years ago.

Orkney has two main kinds of Neolithic tomb: stalled cairns, long chambers divided into stalls by upright slabs, and the Maeshowe type, a tall chamber with small cells off it. Unstan has something of both.

A low, narrow passage from the east, more crawl than walk, leads into a rectangular chamber split into five stalls by upright stones, and from the central stall a small side cell opens off, unlike most stalled cairns. When it was dug in the 1800s, human bones were found piled in all five stalls, with two crouched skeletons in the side cell, perhaps the last burials here. The diggers also found leaf-shaped arrowheads, a fine flint tool and a set of pottery bowls, all of one design, that gave their name to Unstan Ware. It is free and open all year; the road is not suitable for coaches.

A short drive awayNess of BrodgarThe Neolithic complex between the lochs, now covered over again.5 min by roadSee itNess of Brodgar
Before you go

Free and open all year.

On the Mainland by the Loch of Stenness, off the road between Stenness and Stromness; the road is not suitable for coaches.

Getting there
By the Loch of Stenness, west Mainland.
Open
All year; free.
Inside
A low passage; a crawl.
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