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CategoriesChambered cairns
Stone mounds raised around a burial chamber reached along a passage.
🇬🇧 United Kingdom · Megalith
Early Neolithic (c.3600–3200 BCE) · Orcadian Neolithic (Unstan Ware)
🇬🇧 United Kingdom · Megalith
Late Neolithic (c.3200–2800 BCE, Norse reuse 12th c. CE) · Orcadian Neolithic (Grooved Ware) + Norse
🇬🇧 United Kingdom · Megalith
Early Neolithic · Orkney-Cromarty Neolithic
🇬🇧 United Kingdom · Megalith
Middle Neolithic to Bronze Age · Irish Passage Tomb / Bronze Age
🇬🇧 United Kingdom · Megalith
Late Neolithic (c.3200–2900 BCE) · Orcadian Neolithic (Grooved Ware)
🇬🇧 United Kingdom · Megalith
Late Neolithic · Orcadian Neolithic
🇬🇧 United Kingdom · Megalith
Early Neolithic (c.3600–3200 BCE) · Orcadian Neolithic (Unstan Ware)
Unstan cairn (c.3600–3200 BCE, Early Neolithic) is a unique hybrid stalled-Orkney-Cromarty chambered cairn on a Loch of Stenness promontory 2 mi NE of Stromness, 13 m long dividing into five stalls…
🇬🇧 United Kingdom · Megalith
Late Neolithic (c.3200–2800 BCE, Norse reuse 12th c. CE) · Orcadian Neolithic (Grooved Ware) + Norse
Eynhallow chambered cairn (Maeshowe-type, c.3200–2800 BCE) is a 17-m Orkney-Cromarty stalled cairn on the uninhabited tidal island of Eynhallow in Eynhallow Sound, built of flagstone slabs with three…
🇬🇧 United Kingdom · Megalith
Early Neolithic · Orkney-Cromarty Neolithic
Triple-walled Orkney-Cromarty cairn near Kirkwall with 4.5 m passage to tripartite corbelled chamber.
🇬🇧 United Kingdom · Megalith
Middle Neolithic to Bronze Age · Irish Passage Tomb / Bronze Age
Summit and north passage tombs on Slieve Gullion (573 m), south cairn cruciform, Bronze Age kerb reuse, c.3500 BCE.
🇬🇧 United Kingdom · Megalith
Late Neolithic (c.3200–2900 BCE) · Orcadian Neolithic (Grooved Ware)
Cuween Hill cairn (c.3200–2900 BCE) is a Maeshowe-type chambered cairn 21 m diameter crowning Cuween Hill above Kirkwall, with a 8-m low entrance passage leading to a 6-m central chamber with four…
🇬🇧 United Kingdom · Megalith
Late Neolithic · Orcadian Neolithic
Rock-cut tomb carved from single 8.6 m boulder on Hoy, the only one in Britain, c.3000 BCE.
🇬🇧 United Kingdom · Megalith
Late Neolithic · Grooved Ware / Maeshowe tradition
Rousay's unique two-storey cairn — lower and upper chambers stacked in 15 m round mound.
🇬🇧 United Kingdom · Megalith
Early Neolithic · Orkney Early Neolithic
20 m stalled long cairn on uninhabited holm off Papa Westray — paired with South cairn 200 m away.
🇬🇧 United Kingdom · Megalith
Early Neolithic · Unstan Ware Neolithic
Eponymous stalled cairn at Stenness — 8.4 m five-compartment chamber where Unstan Ware was first identified.
🇬🇧 United Kingdom · Megalith
Early Neolithic · Irish Court Tomb
Dual court tomb above Strangford Lough narrows, two opposed galleries, eight chambers, 34 burials, c.3900 BCE.
🇬🇧 United Kingdom · Megalith
Middle Neolithic · Irish Portal Tomb
Tripod portal tomb at foot of Slieve Gullion on 30 m cairn with north cist, c.3500 BCE.
🇬🇧 United Kingdom · Megalith
Late Neolithic to Bronze Age · Orcadian Neolithic
Cliff-top stalled cairn on South Ronaldsay famed for 16,000 human bones and eagle remains.
🇬🇧 United Kingdom · Megalith
Early Neolithic · Orkney-Cromarty Neolithic
Horned long stalled cairn 50 m long on Rousay, c.3600 BCE.
🇬🇧 United Kingdom · Megalith
Early Neolithic · Cotswold-Severn
Fully excavated Cotswold-Severn cairn at Hazleton, 21 burials, detailed construction sequence, c.3800 BCE.
🇬🇧 United Kingdom · Megalith
Late Neolithic to Early Bronze Age · Portal Tomb
Low-set portal tomb above Carlingford Lough near Rostrevor, 35-40 ton capstone, among heaviest in Ireland.
🇬🇧 United Kingdom · Megalith
Early Neolithic · Orkney-Cromarty Neolithic
Coastal long stalled cairn on Westray eroding at Point of Cott, c.3600 BCE.
🇫🇷 France · Megalith
Middle Neolithic · Morbihan megalithic / Chassey-Cerny
Island passage tomb in Gulf of Morbihan with 14 m passage lined with richly carved orthostats, c.4200 BCE.
🇬🇧 United Kingdom · Megalith
Early Neolithic · Cotswold-Severn
Cotswold-Severn long barrow on Uley escarpment, 37 m with transepted chambers, c.3750 BCE.
🇬🇧 United Kingdom · Megalith
Early–Middle Neolithic · Orkney-Cromarty Neolithic
Stalled cairn on Rousay with tripartite chamber, 29 burials, c.3500 BCE.
🇬🇧 United Kingdom · Megalith
Late Neolithic · Orcadian Neolithic
Maeshowe-type hilltop cairn on Eday with four side cells, c.3200 BCE.
🇬🇧 United Kingdom · Megalith
Early Neolithic · Cotswold-Severn
Excavated Cotswold-Severn long barrow north of Avebury, 30 m, discrete façade, c.3750 BCE.
🇬🇧 United Kingdom · Megalith
Early Bronze Age · Beaker
Outlier kerb cairn at south end of Kilmartin linear cemetery, Beaker period, with lime-kiln reuse.
🇬🇧 United Kingdom · Megalith
Early Neolithic · Cotswold-Severn
Cotswold-Severn long barrow at Notgrove, 48 m with transepted chambers, c.3700 BCE.
🇬🇧 United Kingdom · Megalith
Early Neolithic · Cotswold-Severn / Wessex
Chambered long barrow on Walkers Hill above Alton Barnes, 70 m, c.3650 BCE.
