The Harold Stone is an erect monolith, comprising a rectangular-sectioned slab, 0.9m wide and up to 0.43m broad at its base, generally tapering to blunt point 1.78m tall.

The stone alignment is famously depicted on Lady Probert's Sundial in St Nicolas's Church, Trellech (NPRN 220997) showing the antiquities of the village; the three stones are carved in relief...

This standing stone is the largest stone in a short alignment of stones, and one element in a complex of monuments (NPRN 95) which includes a stone circle (412996) and an avenue of low...

The Bodvoc Stone now forms part of the Margam Stone Collection (NPRN 94512), housed in the old school house, Margam, but originally stood as a monument stone on one of a line of Bronze Age …

The stone lies in a water-filled hollow measuring about 3m across at the east end of a horse-shoe shaped enclosure bank that projects away from the stone, possibly the remains of a Bronze Age...

Arthog standing stone was originally described on early OS maps as a stone circle, but Gresham suggests the spread of the stones may suggest the remains of a cairn circle. Six stones...

The stone was moved from its original site by 1773, c.1830 set in current location, and later removed to the National Museum of Wales and a replica erected within a railed enclosure, by 1973 only...

At the centre of the monument is a rather dumpy erect boulder or standing stone 1.2m high, set in a 0.6m deep stone hole. This is set at the centre of a carefully constructed cairn ring, 2.0m...

Maen Llwyd standing stone is an erect monolith 3.1m high. It is roughly square in section, about 1.0-1.3m across, and rises to a point from a shoulder about mid way up.

Maen Llia is a massive slab of conglomerate stone located at the head of a pass between Fan Llia and Fan Nedd. It measures 3.61m high, 2.75m wide and 0.46m thick.