is a megalithic passage tomb in the Boyne Valley and with
makes up the
Brú na Bóinne UNESCO World Heritage Site. The large mound is about 12 metres (40 ft)
high and 67 metres (220 ft) in diameter covering about 1 hectare (2.5 acres).
It contains two passages placed along an east-west line and was originally encircled by 127 kerbstones.
Boyne Valley Private Day Tour
Immerse yourself in the rich heritage and culture of the Boyne Valley with our full-day private tours.
World Heritage site, explore the Hill of Slane, where Saint Patrick famously lit the Paschal fire.
Discover the Hill of Tara, the ancient seat of power for the High Kings of Ireland.