Mynydd Drumau (meaning "Mountain of the Ridges" in English) is a hill in south Wales lying on the border between Swansea and the county of Neath Port Talbot.
It is 272m / 892 ft high, and is a Marilyn. [1] The hill is situated in a suburban and rural upland zone and is dotted with a number of farms and woodlands.
Villages and suburbs lining the foot of the hill include: Skewen, Birchgrove, Bryncoch, Rhos and Glais.
51°41′07″N3°50′45″W / 51.68514°N 3.84574°W