This burial cairn, probably dating from the Bronze Age, is situated some 330m north of Clogwn Llwyd. It is one of a number of cairns in this vicinity, the closest being some 90m to the north-east.

The cairn is a Scheduled Ancient Monument, measuring some 16m in diameter and up to 1.8m in height. The cairn has been disturbed in the past and a large stone cist is visible in the centre.

Sources include:
Cadw Schedule of Monuments January 2004.

SLE, RCAHMW, 27 January 2004