Foel Dinas

Foel Dinas is a mountain in Wales. It is the north-westernmost peak of the Dyfi Hills and sits above the town of Dinas Mawddwy.
In the 1870s its eastern and northern slopes were planted with trees by Sir [Edmund Buckley, 2nd Baronet|Sir Edmund Buckley], the lord of the manor of Mawddwy. On the northern flank is Llyn Foel Dinas, a lake which was dammed to form a reservoir, providing the water supply to Buckley's manor house in Dinas Mawddwy. The southern shoulder of the mountain was the location of Minllyn quarry from the 1790s to 1925.