Two (possible) cairns on the upper slopes of Pant Blaenhirwr, Coflein descriptions:
Garn Lwyd (SS9198090140)
A suggested ring cairn, 14m SW-NE to 12.5m overall diameter, in an uncharacteristic on a steep NE-facing slope.
Pant Blaenhirwr SW (SS9170189893)
A low mound, 3.5 metres in diameter and 0.3 metres high with a high stone content. The vegetation cover was grass in December 2011.