The great mound of Dowth. This photo was taken about 2002, before the OPW cleared scrub from the mound. There is a huge crater in the east side where the mound was used as a quarry. The engravings from kerbstone 51, the Stone of the Seven Suns are pasted into the sky.


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Article by Tom Ray
Macalister's Guidebook

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Dowth
The chambers at Dowth
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Dowth - The House of Darkness


Of the internal arrangement of this huge cairn little, until very recently, was known beyond the fact that . . . there appeared here the remains of two passages in a very ruinous state and completely stopped up, neither of which however, seemed to have conducted towards a grand central chamber ... a sepulchral chamber of a quadrangular form, the stones of which bear a great variety of carving . . . has been discovered upon the southern side of the mound.

William Wakeman, 1848

Dowth is thought to be the oldest of the three great cairns in the Boyne Valley. The massive cairn is the tallest of the three monuments at around 15 meters; the top of the mound is 87m above sea level, the highest point in the valley and commands fine views, especially down to Newgrange 2 km to the east. Dowth sits on the west end of a long glacial ridge. The mound has suffered a lot of damage over the years from the various quarrying operations and rude excavations, one of which left the massive crater in the top of the mound. Like the other two huge cairnsin the Boyne Valley, it dates to about 3,500 - 3,200 BC.

A watercolour of Dowth by Gabriel Beranger dating from 1775. The mound was the tallest of the three big cairns, and Lord Netterville's cabin can be seen sitting on the summit. Today the site has a gaping crater where is was extensively quarried.

The cairn is of similar dimensions to Newgrange being about 85m in diameter and 15m high. It is bounded by a kerb of up to 100 stones, at least 15 of which are engraved. The site is dishevelled and neglected - the mound was extensively quarried in the past and there is great crater at the centre, the result of an excavation in the 1840's. The illustration by Gabriel Beranger from 1775 shows the cairn with nearly twice the volume of stones present today, with Lord Netterville's summer house perched at the summit. Now the kerb is covered by cairn-slip in many places, and the entrance to the north chamber is buried in the ajoining field to the west.

 

Fantastic virtual tour of the souterrains and neolithic passages of Dowth.

There are two chambers within the huge mound, both on the south-east side. The entrance to the northern chamber was damaged by a medieval souterrain and destroyed completely during a later renovation. Entry is through the souterrain or down a shaft that was added during Daene's restoration. The passage leads, via three sillstones, into a cruciform chamber, with the reassembled pieces of a large broken stone basin in the middle. There is a strange annex off the right hand recess that may be the remains of an earlier phase of the monument.

A photo of the mound of Dowth from the 1960's. Taken from Newgrange, the book by Michael O'Kelly.

The south passage is open and intact, and leads into a round chamber which was capped by a corbelled beehive roof, long since collapsed and replaced by a concrete slab. There is one large recess to the right, a strance space formed by three hugh slabs laid on end. This recess has a corbelled ceiling and some unusual engravings on the now perpetually damp west stone.

The site has not been scientifically excavated in modern times, thhe only known 'excavation' is the 1847 dig; from Michael O'Kelly:

The excavations of 1847-8

'The investigation of Dowth was undertaken on the recommendation of the Committee of Antiquities of the Royal Irish Academy which consisted at that time of such eminent figures as George Petrie, the Rev. James H. Todd, Sir William Wilde, Sir Samuel Ferguson and Captain Larcom of the Ordnance Survey. Mr R. H. Frith, an engineer, was given the task of directing the operations and gear was loaned by the Board of Works. A subscription list was opened by the Academy to enable the work to be carried out but was not at all well supported and as a result the first season's work had to be summarily suspended. Just over £100 was realized and the expenses ran to a little more than that. In view of later developments it is worth mentioning that £16 was obtained from one James Elcock as compensation for damage to the mound.

Right, plan of Dowth from 1969 survey by Claire and Michael O'Kelly. The mound ia about 85 meters in diameter and 15 meters high.

The examination of the passage or passages known to exist was not the primary object of the excavation. The committee believed that Dowth must contain a chamber similar to that of Newgrange and that the centre of the mound was the place to look for it since they erroneously believed that the Newgrange tomb was in the centre of itsmound. Wilde tells that 'Several excursions were made to the spot, for the purpose of deciding the best means for gaining access to the interior, as, from the analogy of New Grange, it was supposed to contain a central chamber'. It was debated whether to sink a vertical shaft from the top by means of a well-borer, or whether to tunnel horizontally from one of the sides. In the event, Frith decided to make a horizontal cutting from the west side of the mound towards the centre.'

Dowth church.

There are several more monuments nearby: two small ruined chambered mounds, Sites I and J lie to the east, just behind Dowth Hall. In the field beyond Dowth Hall is a massive neolithic enclosure, one of the largest in Ireland. Beyond that again, near the turn in the road, another chambered mound was destroyed at Cloghlea. To the south west of Dowth are three mounds in a line, two circular and one long mound in between. The long mound which may be related in form and structure to Cairn E at Carrowkeel.

Immediately beside Dowth to the east is Dowth Church and Castle which are on the grounds of Netterville Manor, which was once a part of Dowth Hall slightly further to the east. The Manor and tower house have been restored privately, and may be open to the public at some stage.

The Irish poet John Boyle O'Reilly was born at Dowth Castle, and there is a memorial to him in the graveyard behind the church. There is a Sheela-na-Gig, which I have never been able to find, somewhere on the Church.

Kerbstones on the south side of the great mound at Dowth. 15 of the kerbstones have art on them, while others are still buried, especially around the north side of the mound.