We visited this secluded location in May 2003 with permission of the landowner. The motifs are on a ridge running SW/NE from the (Iron Age) Dun just West of the farmhouse to a Dun higher up the ridge. Most of the carvings are faint. However, this is a wonderful place with wide views.
At least 11 groups of cup- and cup-and-ring markings lie in the valley to the north of Ardifuir farmhouse. Grid references, taken from RCAHMS' "Kilmartin Prehistoric & Early Historic Monuments, an inventory of the monuments extracted from Argyll volume 6" are:
NR789970, NR789969, NR790970 (six at this reference), NR790971, NR788970 (two at this reference)