This stone cairn sits on the southern side of the highest point of Crug, a rounded hill 2.5 kilometres south southwest of Llanddewi Brefi. The cairn is almost completely covered with grass with its stone make-up showing most clearly on the southeast. It is roughly 10.5 metres in diameter and up to 0.7 metres high on its southeast side. On top of it is a circular drystone structure, NPRN 529013, in the centre of which is a concrete Ordnance Survey triangulation pillar, NPRN 529014.
