🇬🇧 United Kingdom · Megalith
Annaghmare Court Tomb
Middle Neolithic · Irish Court Tomb tradition
Court tomb near Crossmaglen, 13 m gallery with shallow court, at foot of Ring of Gullion, c.3500 BCE.
🇬🇧 United Kingdom · Megalith
Horslip Long Barrow
Early Neolithic · Cotswold-Severn
Long barrow southeast of Avebury henge, 40 m, part of WHS barrow cemetery, c.3750 BCE.
🇬🇧 United Kingdom · Megalith
Clontygora Court Tomb
Early Neolithic · Irish Court Tomb
Huge court tomb near Killeen (King's Ring), court 6.4×13 m, lintelled entrance, c.3800 BCE.
🇮🇪 Ireland · Megalith
Kilclooney Portal Tombs
Middle Neolithic · Irish Portal Tomb tradition
Two portal tombs and court tomb at Kilclooney More, Ardara, capstone 30 tons, c.3500 BCE.
🇬🇧 United Kingdom · Megalith
Goward Dolmen
Middle Neolithic · Irish Portal Tomb
Massive portal tomb between Hilltown and Castlewellan, granite capstone on cairn with north cist, c.3500 BCE.
🇬🇧 United Kingdom · Megalith
Cuween Hill Chambered Cairn
Late Neolithic · Grooved Ware Neolithic (Maeshowe group)
Maeshowe-type cairn on hill above Firth with 5 m crawl passage to chamber containing human and dog skulls.
🇬🇧 United Kingdom · Megalith
Glebe Cairn
Early Bronze Age · Bronze Age Food Vessel
Gravel-terrace cemetery cairn NW of Kilmartin village with seven Bronze Age cists.
🇯🇪 Jersey · Megalith
Ville-ès-Nouaux Dolmen
Middle to Late Neolithic · Jersey Neolithic
Urban dolmen and cist-in-circle complex in St Helier, Jersey, c.3500 BCE.
🇬🇧 United Kingdom · Megalith
Legananny Portal Tomb
Middle Neolithic · Irish Portal Tomb tradition
Tripod portal tomb on drumlin near Castlewellan, County Down, massive capstone on three slender portals, c.3500 BCE.
🇬🇧 United Kingdom · Megalith
Holm of Papa Westray South Cairn
Early Neolithic · Orkney Early Neolithic (Bookan tradition)
10 m round Bookan-type chamber with three cells, 200 m south of paired North long cairn.
🇬🇧 United Kingdom · Megalith
Ballyalton Court Tomb
Early Neolithic · Irish Court Tomb
Rock-outcrop court tomb east of Downpatrick, type site for Ballyalton bowls, c.4000 BCE.
🇬🇧 United Kingdom · Megalith
Blackhammer Chambered Cairn
Early Neolithic · Orkney Cromarty stalled tradition
Rousay stalled cairn — 13 m seven-compartment chamber under 22 m mound on south coast.
🇬🇧 United Kingdom · Megalith
East Kennet Long Barrow
Early Neolithic · Cotswold-Severn
Unexcavated long barrow southeast of Silbury Hill, 100 m longest in Avebury group, landmark within WHS.
🇫🇷 France · Megalith
Dolmen de la Pierre Virante
Middle Neolithic · Vendée Atlantic
Paired dolmens (Virante I and II) near Soullans, Vendée, shared mound, c.3500 BCE.
🇬🇧 United Kingdom · Megalith
Nether Largie South Cairn
Early Neolithic · Kilmartin Early Neolithic
Neolithic chambered cairn at Kilmartin Glen's north-central linear cemetery, c.3800 BCE, defining the glen's axis.
🇬🇧 United Kingdom · Megalith
Pettigarths Field Cairn
Middle Neolithic · Shetland Neolithic
Heel-shaped chambered cairn on Whalsay, 15 m, part of Yoxie settlement complex, c.3500 BCE.
🇬🇧 United Kingdom · Megalith
Dunchraigaig Cairn
Early Neolithic to Early Bronze Age · Kilmartin Early Neolithic / Beaker
Chambered cairn beside A816 with three Bronze Age cists and 2021 animal carvings discovery.
🇬🇬 Guernsey · Megalith
Le Creux ès Faies
Middle to Late Neolithic · Guernsey Passage Grave
Fairy folklore passage tomb on southwest coast headland, Guernsey, 8 m passage, c.3000 BCE.
🇬🇧 United Kingdom · Megalith
Barclodiad y Gawres
Late Neolithic · Irish Sea passage grave tradition
Anglesey cruciform passage grave with spiral-decorated stones and 27 m cairn on coastal headland.
🇬🇧 United Kingdom · Megalith
Maeshowe Chambered Cairn
Late Neolithic · Grooved Ware Orcadian
Finest Orkney chambered cairn: 36 m mound, long passage, corbelled chamber. Midwinter sunset illuminates chamber. Bears 12th-century Viking runic inscriptions (>30).