🇮🇪 Ireland · Megalith
Céide Fields
Early to Middle Neolithic · Early Neolithic Ireland (Céide Ware)
10 km² Neolithic field walls and tombs preserved under blanket bog — world's oldest enclosed landscape, c.3500 BCE.
🇮🇪 Ireland · Megalith
Creevykeel Court Tomb
Early Neolithic · Court Tomb tradition (Western Neolithic Ireland)
55.5 m court tomb on Sligo coast — 13×10 m oval court to twin gallery, best preserved in northwest.
🇬🇧 United Kingdom · Megalith
Audleystown Court Tomb
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
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
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
Ballyalton Court Tomb
Early Neolithic · Irish Court Tomb
Rock-outcrop court tomb east of Downpatrick, type site for Ballyalton bowls, c.4000 BCE.