You cant miss it, its visible from the road and the farmer is a cheery oul codger, I asked him about the stone and he said 'have you never washed that car! How the feck can you see out of it?!' Follow the signs for 'Arkil' on the main road from Milltown to Dingle, at around Lispole. The signs will bring you right past Graigs stone (massive and beautiful), Puicin an Chairn (best view from a wedge tomb, ever!) and on then to the rock art on the left.