Ballyedmonduff: Wedge-tomb 
                  O 185 212 
                  Sheet 50
                On the slope of Two-Rock 
                  Mountain, in a conifer plantation above a golf-course to the 
                  W of a by-road between the N.43 and the R.41 is a fine, unusually 
                  large and beautifully-situated Wedge-tomb once commanding a 
                  fine view to the SW. Some of its kerbstones are massive, and 
                  though ruinous, the rectangular, double-walled gallery, divided 
                  into portico, main chamber and closed E chamber (as at Labbacallee 
                  in county Cork) are well-defined. 
                
                ~ 500 metres N by E, 
                  to the right of a track in the woods (O 186 217) is a fallen 
                  standing-stone which may be the sole survivor of a stone circle.
                ~ About 
                  800 metres SE, on Newtown Hill on the other side of the 
                  by-road (O 193 212) is a fine ring-barrow with a standing-stone 
                  1.4 metres tall just outside it, which appears to be aligned 
                  with sunrise at the summer solstice
                
                  photo by Tom FourWinds
                ~ 1.2 km SSE at Glencullen 
                  (O 192 203), situated over a low wall E of a by-road near a 
                  tee on a small golf-course (use nearest gate for access, not 
                  the golf-course) is a superb quartz 
                  Standing-stone about 1.5 metres square (compare Cregg 
                  in county Derry and Ballynoe 
                  in county Down). 
                click 
                  for a high-resolution photo 
                
                ~ A little 
                  over 4 km NW, in thick woodland about 100 metres above a car-park 
                  on the Wicklow Way at Kilmashogue (O 152 245) 
                  is a ruined Wedge-tomb with denuded cairn in which several kists 
                  were inserted at a later date. The roofless gallery is triple-walled, 
                  and the very high sill-stone between the antechamber and main 
                  chamber is another unusual feature. 
                  There is a standing-stone to the east on the edge of a private 
                  road, and 800 metres SW (O 147 238), by a brook in the same 
                  townland of Kilmashogue, is ruined "Larch Hill" Portal-tomb, 
                  with remnants of a forecourt, substantial remains of its cairn, 
                  and one portal-stone standing about 3 metres tall. The other 
                  is lying beneath the roots of a tree. The fallen capstone is 
                  a slab around 2.4 metres square. 
                
                
                ~ About 5 km NW, East 
                  of St Columba's College, in Taylor's Grange (O 158 255), 
                  in the middle of a grassy area on a turn-of-the-century housing 
                  estate which now occupies what was once Glynsouthwell Demesne, 
                  are the imposing remains of a portal-tomb known as "The 
                  Brehon's Chair": two orthostats and a door-stone 3 
                  metres high. They are in the centre of a circular depression 
                  about 30 metres across.
                
                  photo 
                  by  Tom FourWinds
                ~ 6 km WNW in Rockbrook 
                  (O 138 249) is a pair of slender standing-stones about 1.6 metres 
                  high in a field to the N of a by-road leading on to the R.116 
                  - marked as only one stone on the map. These are in line with 
                  another similar (leaning) stone in the same townland on the 
                  other side of the road behind the wall in a paddock (O 141 247). 
                  In the hedgerow to the N of the road are six other similar stones 
                  which suggest that there might here have been an important alignment.
                ~ 7 km W by S, in Glassamucky 
                  Brakes (O 115 209) are the remains of county Dublin's only 
                  surviving stone circle, about 60 metres up the slope from a 
                  by-road, on a small shelf that looks due west across the valley. 
                  On the west side of the circle 7 stones still stand (the highest 
                  being 90 cms), including an axial stone which is leaning out 
                  of the circle.
                
                ~ 6.5 km WSW, on the 
                  Dublin-Wicklow border (O 129 214), about 120 metres up the hill 
                  from the R.115 in Glassamucky Mountain is a massive boulder 
                  in which there is a very large, flat bottomed bullaun 
                  over 35 cms in diameter. Two other bullauns of equal size have 
                  been eroded. This bullaun is at least as old as the Bronze Age, 
                  and SE from it can be seen the significant top of the quartz 
                  cone of Great Sugar Loaf Mountain. Not far away is a smaller 
                  boulder with the narrow, elongated cup-marks typical of North 
                  Wicklow and South Dublin along its upper edge, aligned with 
                  the winter-solstice sunrise in a notch to the S of the Great 
                  Sugar Loaf.
                
                ~ 7 km WSW in Cunard 
                  (O 117 199, unmarked on Sheet 56), down the hillside from a 
                  by-road, are the charming remains of a portal-tomb attractively 
                  situated on a little hump around which a peaty brown stream 
                  gurgles. Though it may have originally been two metres high, 
                  it is now only 1.6 metres, since the portal-stones have vanished. 
                  The capstone, some 2.2 metres long, rests on the sidestones 
                  of the small chamber.
                click 
                  for another photo 
                ~ In the 
                  same townland, at O 119 199 on a fairly steep slope, is an alignment 
                  of three pointed stones around 1.2 metres high with unraised 
                  stones all around. At the SW end is a circular platform which 
                  may be artificial.
                ~5.5 km ENE is Brenanstown 
                  (Glendruid) Portal-tomb.
                
                
                Ballymana: 
                  Megalithic kerb or Stone circle
                  O 065 239
                  Sheet 50
                30 metres 
                  W of the artificial Mound on Knockanvinidee marked on 
                  the map is an oval circle of stones surrounding a low mound 
                  which was (according to the Ordnance Survey papers for county 
                  Dublin) a cairn containing a tomb. On the NE side is a spectacular 
                  stone with a quartzite 
                  face, which would shine brilliantly in the first rays of daybreak 
                  around the summer solstice, when the sun would rise over the 
                  sacred peninsula of Howth, towards which so many Dublin monuments 
                  are aligned. (This is not unique: the door-stone of the passage-tomb 
                  at Bretteville near Cherbourg in Normandy has a similar 'veneer' 
                  of quartzite.) On the SW side is a pointed stone emphasising 
                  the axis, while at the S is a large stone of unusual granite-conglomerate. 
                  There were other kerbs or circles on the other side of the mound 
                  marked on the map. Northwards from the circle is a spectacular 
                  view over the modern city of Dublin and the Dublin-Meath plain 
                  towards the Carlingford and Mourne Mountains, Slieve Gullion, 
                  Slieve na Calliagh (Loughcrew) - and the Bricklieve Mountains 
                  of Sligo to the NW. South-eastwards are the hills of south Dublin 
                  including Two-Rock and Kilmashogue Mountains, with several of 
                  the monuments mentioned above - plus Montpellier on whose summit 
                  was a very important and cynosuric passage-tomb wrecked by the 
                  building of the 18th century Hellfire Club. This must 
                  have been a sacred site of very great importance.
                click 
                  for another photo 
                ~ 
                  500 metres WSW (O 058 236) is a 'Cairn' marked on the map, almost 
                  on the top of Knockannavea.
                
                ~ 
                  500 metres almost due East at Ballymaice (O 070 236), 
                  situated on the very edge of a conifer plantation and built 
                  on a natural rise on a promontory, is the kerb of another tomb. 
                  From it is a splendid view of Dublin Bay and its islands, and 
                  there is likely to be a Summer Solstice sunrise alignment over 
                  the top of Lambay Island, where there are remains of an Neolithic 
                  axe factory.
                  
                ~ 
                  1.2 km NW, on Lugmore Hill (O 059 248), on the other 
                  side of the wall behind the trigonometric marker is a fine example 
                  of a kist. Four large slabs form an open topped box 1 metre 
                  long, 80 cms wide, and at least 70 cms deep (the bottom is filled 
                  with rocks). The roof-stone is lying next to the open grave, 
                  having been levered off and overturned. The exposed underside 
                  is flat, whereas the top is domed. The tomb is probably from 
                  the Bronze Age.
                
                ~ 
                  4.5 km due West is a cairn and small passage-tomb near the top 
                  of Knockananiller Hill (O 019 237). The cairn is 20 metres 
                  in diameter and 4 metres high. From the top it is easy to see 
                  the remaining orthostats of the tomb poking through the remains 
                  of the mound. The passage of the ruined tomb is aligned northeast 
                  to the mid-winter solstice sunrise. To the west of the chamber 
                  is a circular bank. My colleague Ian Thompson came here on the 
                  morning of the 1st August 2004 (Lughnasa) and wrote: 
                  
                 "From 
                  here Howth can be seen in the notch formed between the hills 
                  of Lugg and Verschoyles Hill. Once again this seems to be another 
                  monument located so that Howth appears in a special way in the 
                  landscape. There are six orthostats to the passage and a sill 
                  stone can be seen at the northeast end.
"From 
                  here Howth can be seen in the notch formed between the hills 
                  of Lugg and Verschoyles Hill. Once again this seems to be another 
                  monument located so that Howth appears in a special way in the 
                  landscape. There are six orthostats to the passage and a sill 
                  stone can be seen at the northeast end.
                
                "This morning's sunrise was superb. As the sun peeked 
                  above the horizon at 05:39 it seemed to hover above Lugg just 
                  as I had thought it would do. I had made a slight miscalculation 
                  in its precise location however, and was pleasantly surprised 
                  to see it rise right behind Ireland's Eye - the small island 
                  to the north of Howth. As the sun rose its reflection 
                  in the sea between Dublin and Howth was an impressive sight. 
                  Dublin has expanded to the east by at least a mile and 4000 
                  years ago there would have been no land visible between the 
                  top of Lugg and Howth. Bearing this in mind, it would have looked 
                  as if there were two suns then - the false one appearing as 
                  a reflection between Howth and the top of Lugg ... very, very 
                  impressive!
                "After seeing this today I am in no doubt that this 
                  cairn and passage tomb were built here to mark this very special 
                  sunrise. I think it most probable that Lughnasadh festivals 
                  were held at this cairn in the past."
                  
                
                Boherboy: 
                  Standing-stones 
                  O 046 260 
                  Sheet 50
                1.2 km SE of Saggart 
                  village centre and about 30 metres S of the road to Tallaght, 
                  are two stones 1.2 and 1.3 metres high, only 1.7 metres apart. 
                  One is pointed and the other flat-topped: Adam and Eve 
                  - though the locals name them the other way round! 
                
                  Click 
                  on the picture for more photos
                Other 
                  male-and-female pairs are at Sandville (under Cregg) 
                  county Derry, Tulnacross (under Beaghmore), county 
                  Tyrone, and Ballymakane (under Buncarrick), county 
                  Wexford.
                ~ 3.2 km S, about 400 
                  metres E of the road to Blessington, 250 metres E of of a farm 
                  at the end of a lane, in Raheen (O 038 235), is a massive 
                  standing-stone 2.1 metres high, with a line of 5 (artificial 
                  ?) hollows about 4 cms in diameter on the top right of its S 
                  face. 
                
                
                Bremore: 
                  Passage-tombs 
                  O 197 660 
                  Sheet 43
                This 
                  group of tombs is in an amazing location above the seashore. 
                  Of the five mounds the central is the largest at over 3 metres 
                  high and 30 metres across. The other four appear to be satellites. 
                  There may have been more to the north of the main mound at one 
                  time, but they would have been washed into the sea
                  500 metres to the N the Delvin River enters the sea. Beyond 
                  that is the passage-tomb cemetery of Knocknagin (county 
                  Meath), the two acting as sentinels 
                  to the narrow route inland towards the significant passage-tomb 
                  at Fourknocks (county Meath) 
                  and on to Tara beyond that. To the SE the twin rocks 
                  of Rockabill lie like a pair of breasts on the horizon. Further 
                  south, Lambay Island can be seen - also on the horizon.
                  (On a rock outcrop between the Neolithic cairn 
                  and the shore, a grassy ledge is known to Balbriggan people 
                  as 'The Wishing Chair', in which, according to modern debased 
                  legend, the wish of a person sitting in it 'will come true. 
                  It has never been known to fail' - because those who are failed 
                  either forget they wished, or do not report back, or have their 
                  reports ignored.)  
                ~ 4.8 km S in Balrothery 
                  (O 202 612) is a small but handsome squarish standing-stone 
                  1.3 metres high - now the centre-piece for a communal green 
                  space in a small housing-estate. The photo below (by Ian Thompson) 
                  shows the stone just before the houses were built.
                
                ~ 5 km 
                  WSW of the Balrothery stone, high above the Delvin River at 
                  Knockbrack (O 155 597), four mounds, probably containing 
                  passage-tombs, mirror those at Fourknocks (county Meath) 
                  on the opposite side. Together, these two important groups make 
                  the Delvin valley a very special place indeed. The mounds seem 
                  to be in two pairs with the best pair being to the S, affording 
                  fine views to the coast near to Bremore and south towards 
                  Lambay. None of the mounds show any signs of kerbs - but neither 
                  did the tombs at Fourknocks.
                  400 metres S on the very highest point of the hill is a hillfort 
                  which incorporates another passage tomb.
                
                Brenanstown 
                  (Glendruid): Portal-tomb 
                  O 229 241 
                  Sheet 50 
                Hidden in a small glen 
                  behind a modern bungalow ('Glendruid House') some 800 metres 
                  SSW of Cabinteely and on the left-hand side of the Brenanstown 
                  road when approaching from the N.7 and 400 metres past a signpost 
                  pointing to Tully Church and Crosses, this superb dolmen is 
                  well worth the trouble of finding and asking permission to visit. 
                  Seven granite uprights support a huge, characteristically-tilted 
                  capstone some 4.5 metres square and weighing 40 tonnes. This 
                  is one of the few megalithic tombs to be approached from above, 
                  so that one can see 2 artificial channels forming an inverted 
                  V carved on the top of the roofstone.
                  
                 
                  the tomb in autumn from the front: 
                  click for high-resolution photos 
                  
                ~ 2 km SE (O 255 230), 
                  surrounded by surburbia, immediately W of the Ballybrack-Bray 
                  road and 200 metres N of the junction of it with the Bray-Killiney 
                  road, in a football field opposite a house emblazoned with the 
                  name "Cromlech", and entered via a door in the hedge, is Ballybrack 
                  "Cromlech": a granite portal-tomb. It too has a typically 
                  tilted capstone 2 metres long raised 2.7 metres from the ground, 
                  with a single deep cupmark. Despite the disappearance of some 
                  sidestones and the backstone, the dolmen is worth finding. 
                click 
                  for more  
                 ~ 4 
                  km WSW in Kiltiernan (O 197 224), 1.5 km SSE of Stepaside, 
                  along a cul-de-sac leading off the N.43 for 500 metres, then 
                  up a private avenue and across 3 stony fields along a rough 
                  path which leads to the megalith from above, is 
                  another portal-tomb with a huge, soaring capstone - which has 
                  displaced some of its supporting stones - and a very large chamber. 
                  "The whole monument has the appearance of a sphinx-like 
                  monster, advancing out of the rocky hill on some half dozen 
                  short and rickety legs." The Kiltiernan and Ballybrack 
                  tombs are linked by the Laughlinstown river. The 
                  gorse around the tomb was cleared in Spring 2007.
                
                  photos by Tom FourWinds 
                   
 
                
                 ~ 5.5 
                  km WSW is Ballyedmonduff wedge-tomb.
                
                Fourknocks: 
                  Passage-tomb
                  O 110 621 
                  Sheet 43
                see 
                  under county Meath
                
                Howth: 
                  Portal-tomb 
                  O 276 382 
                  Sheet 50
                 In the grounds of 
                  Howth Castle, romantically situated some 230 metres to the right 
                  of the entrance to the Rhododendron Walk, this dolmen has partly 
                  collapsed under the weight of its huge capstone, estimated to 
                  weigh 70 tonnes, which evidently came from the steep quartzite 
                  face of Muck Rock above ~ beyond which, right on the tip of 
                  the Ben of Howth (O 280 379) is a roofless kist in a significantly-sited 
                  cairn whose damaged chamber is some 30 cms deep and 70 cms square. 
                   This cairn is 
                  visible from very many megaliths in the area - even from as 
                  far away as Fourknocks in county Meath - and seems to be a kind 
                  of prehistoric nexus.
                
                To the west of the 
                  Ben there is a small hillock and this, too, has a cairn on its 
                  summit. A third one, now flattened almost to ground level, is 
                  S of the roofless kist on the Ben. A fourth, northernmost, cairn 
                  is sited on a spur above Muck Rock in such a way that the two 
                  islands of Ireland's Eye and Lambay Island line up with it to 
                  the north. This cairn too is almost levelled but still contains 
                  a small kist.
                
                Seahan: 
                  Passage-tombs 
                  O 081 197
                  Sheet 56  
                
The most obvious monument 
                  on Seahan Hill is a cairn some 25 metres in diameter and two 
                  metres high, with a trigonometric marker on top. 
                  To the north of the cairn is the remains of a passage-tomb with 
                  its chamber exposed, but broken, visible from above through 
                  the broken roof. Most of the kerb stones are still in place 
                  and the mound remains to a height of about 2 metres. 
                The southernmost monument 
                  on the hilltop is a ruined passage tomb. It has an exposed round 
                  chamber and a short passage opening to the southwest. A large 
                  stone blocks the entrance to the passage.The chamber is just 
                  1.8 metres in diameter, while the passage is no more than a 
                  metre long. At the rear of the chamber there is a solid quartz 
                  orthostat.
                100 metres E is a large 
                  passage-tomb with a kerb very well defined on the S side, with 
                  enormous stones up to 2 metres long, set on edge. The cairn 
                  covering the (central) chamber is so low that the roofstone 
                  and part of the chamber and passage are exposed. 
                
                Further E again are 
                  the remains of a small, roofless and cairnless, outlying, 'undifferentiated' 
                  passage-tomb whose passage merges into its chamber. Two parallel 
                  rows of upright stones are crossed by a low sill-stone, and 
                  then the rows continue while getting farther apart, then close 
                  together to form an 'undifferentiated' chamber.
                Needless to say, the 
                  hill offers superb views.
                
                
                I am indebted to Tom FourWinds (www.megalithomania.com) 
                  and his GPS Locater's
                  splendid work in finding the lesser-known monuments of county 
                  Dublin.
                He 
                  is the author of:
                  
                   
                  MONU-MENTAL ABOUT PREHISTORIC DUBLIN 
                an exhaustive, well-illustrated and well-presented 
                  guide and gazetteer to
                  the megaliths around Dublin: the first - and a model - of its 
                  kind.