Annaghmare

Known as 'The Black Castle' Annaghmare is the most westerly of a group of monuments around Slieve Gullion. Nearly 20 meters long and two meters high, it is a single-court tomb, with its south-facing, horseshoe-shaped court well preserved. It is over 8 metres across, with walls of large orthostats alternating with sections of good dry-walling. The gallery is seven metres long, with three chambers. Two lateral chambers at the north end of the cairn were built later than the rest of the tomb, and have independent entrances. The siting of the tomb on a rock outcrop is unusual.

Neolithic Tombs or Cairns

There are four main types of neolithic (new stone age) tombs, common all over Europe. They are built with large stones, known as megaliths. Ireland contains almost half of all the megalithic tombs in the British Isles. The four types are Court Tombs, Portal Tombs, Passage Tombs and Wedge Tombs. There are no Wedge Tombs in County Armagh.

Court Tombs

These Tombs have three basic elements

1. A stone gallery divided into two to five chambers
2. An arc of stones forming a forecourt (hence the name 'court tomb'). They are sometimes called 'horned cairns'.
3. The enclosure of the gallery area with a stone or earth mound. This is trapezoid in shape, tapering away from the forecourt.

Of the 391 court tombs in Ireland almost all are north of a line from Sligo to Carlingford.

Portal Tombs

Also called Dolmens - meaning 'tables', Portal Tombs comprise a single chamber constructed from three large upright stones - 'orthostats' and a capstone. The two largest stones formed the entrance, (hence the name 'portal') with a smaller stone to balance the sloped capstone. In the past these tombs would have been enclosed in a mound of earth.

Passage Tombs

A central burial chamber, which may have several smaller chambers leading from it is connected to the outside by a passage. The whole is covered by a, mainly round, stone or earth cairn, ringed by 'kerbstones'.