Mynydd y Cwm is a hill in the

Clwydian Range The Clwydian Range ( cy, Bryniau Clwyd; also known as the Clwydian Hills; or simply the Clwyds) is a series of hills in the north-east of Wales that runs from Llandegla in the south to Prestatyn in the north, the highest point being the pop ...

Denbighshire Denbighshire ( ; cy, Sir Ddinbych; ) is a county in the north-east of Wales. Its borders differ from the historic county of the same name. This part of Wales contains the country's oldest known evidence of habitation – Pontnewydd (Bontnewy ...

, North

Wales Wales ( cy, Cymru ) is a country that is part of the United Kingdom. It is bordered by England to the east, the Irish Sea to the north and west, the Celtic Sea to the south west and the Bristol Channel to the south. It had a population in ...

. It reaches a height of 304.8 metres (1,000 feet). It has recently been promoted to Marilyn status having a prominence of 150 metres. At the summit there is a memorial to the crew of a Handley Page Halifax that crashed on the hill in 1947.

References

Marilyns of Wales Mountains and hills of Denbighshire {{Denbighshire-geo-stub