🇮🇪 Ireland · Megalith
Knockroe Passage Tomb
Neolithic (c.3200–2800 BCE) · Boyne Valley Passage Tomb tradition
Kilkenny dual-passage tomb with lavish megalithic art, aligned to both midwinter sunrise and sunset.
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200 places in the atlas, 11 of them inscribed as UNESCO World Heritage.
🇮🇪 Ireland · Megalith
Neolithic (c.3200–2800 BCE) · Boyne Valley Passage Tomb tradition
Kilkenny dual-passage tomb with lavish megalithic art, aligned to both midwinter sunrise and sunset.
🇮🇪 Ireland · Earthwork
Bronze Age to Iron Age · Irish Atlantic Bronze Age
Dun Aonghasa Aran Fort at Galway, Aran Islands, Ireland is a Bronze Age to Iron Age earthwork of the Irish Atlantic Bronze Age tradition, built c.
🇮🇪 Ireland · Ancient city
Neolithic to Medieval · Irish Celtic
Hill of Tara Royal Enclosure Meath at Meath, Brega, Ireland is a Neolithic to Medieval ancient city of the Irish Celtic tradition, built c. 3200 BCE for royal capital with mound of hostages 15 m.
🇮🇪 Ireland · Megalith
Neolithic · Brú na Bóinne Neolithic
Dowth Passage Tomb Brugh na Boinne at Meath, Brú na Bóinne, Ireland is a Neolithic megalithic of the Brú na Bóinne Neolithic tradition, built c. 3200 BCE for 85 m mound 2 passages winter sunset.
🇮🇪 Ireland · Megalith
Early Neolithic · Irish Neolithic
Poulnabrone Dolmen Burren at The Burren, County Clare, Ireland is a Early Neolithic megalithic of the Irish Neolithic tradition, built c. 4200 BCE for portal dolmen collective burial.
🇮🇪 Ireland · Megalith
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.
🇮🇪 Ireland · Megalith
Middle Neolithic · Irish Portal Tomb tradition
Two portal tombs and court tomb at Kilclooney More, Ardara, capstone 30 tons, c.3500 BCE.
🇮🇪 Ireland · Megalith
Early Neolithic (3700–3500 BCE) · Irish Court Tomb builders
Glebe court tomb near Cong on the Mayo-Galway border, a classic western Severn-Cotswold variant with semi-circular court leading to segmented gallery, set in drumlin pasture now partly overgrown.
🇮🇪 Ireland · Tell
Nazca (100 BCE–800 CE) · Nazca
Tell Fan-Moss Burgh in County Kerry, Ireland is a Nazca (100 BCE–800 CE) tell attributed to Nazca culture.
🇮🇪 Ireland · Megalith
Neolithic (3350–2800 BCE) with Bronze Age additions · Boyne Neolithic
Brú na Bóinne World Heritage excavated by Eogan 1962–2000, with 300 decorated stones, sundial-like kerbstone K52.
🇮🇪 Ireland · Megalith
Neolithic (3700 BCE) · Irish Neolithic / Carrowmore
Carrowmore's centre excavated by P. Woodman 1977–82, dolmen with boulder circle and passage facing Knocknarea's Queen Maeve cairn.
🇮🇪 Ireland · Megalith
Iron Age (800 BCE–400 CE) · Irish Iron Age
Tullaghoge Fort in County Tyrone, Ireland is a Iron Age (800 BCE–400 CE) megalithic.
🇮🇪 Ireland · Megalith
Early Neolithic (4000-3000 BCE) · Irish Neolithic
Carrowkeel Passage Tomb Cluster K — Southern Extension in County Sligo, Ireland is a Early Neolithic (4000-3000 BCE) megalithic attributed to Irish Neolithic.
🇮🇪 Ireland · Megalith
Early Neolithic (4000-3000 BCE) · Irish Neolithic
Carrowkeel Passage Tomb Cluster K — Northern Annex in County Sligo, Ireland is a Early Neolithic (4000-3000 BCE) megalithic attributed to Irish Neolithic.
🇮🇪 Ireland · Megalith
Late Neolithic (3200-2900 BCE) · Irish Neolithic
Brú na Bóinne Satellite Cairn Z — Southern Extension in County Meath, Ireland is a Late Neolithic (3200-2900 BCE) megalithic attributed to Irish Neolithic.
🇮🇪 Ireland · Megalith
Middle Neolithic (3600-3000 BCE) · Irish Neolithic
Loughcrew Cairn L West Chamber — Western Terrace in County Meath, Ireland is a Middle Neolithic (3600-3000 BCE) megalithic attributed to Irish Neolithic.
🇮🇪 Ireland · Megalith
Late Neolithic (3200-2900 BCE) · Irish Neolithic
Brú na Bóinne Satellite Cairn Z — Eastern Outlier in County Meath, Ireland is a Late Neolithic (3200-2900 BCE) megalithic attributed to Irish Neolithic.
🇮🇪 Ireland · Megalith
Neolithic to Early Modern (c.4000 BCE–1600 CE) · Neolithic → Bronze Age → Iron Age → Early Medieval Gaelic
Mythic omphalos of Ireland — 182 m ceremonial hill with Lough Lugh summit lake, barrows and Bealtaine fire site.
🇮🇪 Ireland · Megalith
Early Neolithic (4000-3000 BCE) · Irish Neolithic
Carrowkeel Passage Tomb Cluster K in County Sligo, Ireland is a Early Neolithic (4000-3000 BCE) megalithic attributed to Irish Neolithic.
🇮🇪 Ireland · Megalith
Late Neolithic – Early Bronze Age (c.2500–2000 BCE) · Late Neolithic / Chalcolithic Limerick
Ireland's largest stone circle (46 m, 113 stones) — embanked, contiguous orthostats on Lough Gur shore.
🇮🇪 Ireland · Megalith
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 · Ancient village
Early Medieval · Irish Monastic
Skellig Michael Monastery Kerry Atlantic at Kerry, Skellig Islands, Ireland is a Early Medieval ancient village of the Irish Monastic tradition, built c.
🇮🇪 Ireland · Earthwork
Neolithic · Irish Neolithic
Ceide Fields Neolithic Field System at Mayo, Céide, Ireland is a Neolithic earthwork of the Irish Neolithic tradition, built c. 3500 BCE for oldest field system 1000 ha under blanket bog.
🇮🇪 Ireland · Megalith
Late Neolithic · Loughcrew-Carrowkeel passage tradition (Boyne variant)
14 hilltop passage cairns (10–21 m) on Bricklieve ridges above Lough Arrow, with cruciform chambers and light boxes.
