Description
The monument consists of the remains of a Neolithic chambered long cairn, a communal burial mound dating to approximately 4000 to 2500
BC.
The cairn is large, being almost 50m long by 13m wide. It is oriented WNW-ESE, and reaches a maximum height, at its E end, of 2.2m. At each end of what is basically a rectangular mound is a pair of "horns",
the remains of protruding walls which form a courtyard at each end of the cairn. At the highest point the cairn has been disturbed, and
shows a cavity with upright slabs, perhaps the top of a burial
chamber. Along the ridge of the cairn, to the W of this, are
protruding stones which may represent part of the original
construction.
The area to be scheduled is 80m long by 50m wide, rectangular and oriented WNW-ESE, to include the cairn, its "horns" and an area
around in which evidence of activities associated with its
construction and use may survive, as indicated in red on the accompanying map.