Mynydd y Cwm [Coed Cwm]
Mynydd y Cwm is a Marilyn, 305m high, in the Bryniau Clwyd a Dyffryn Dyfrdwy/Clwydian Range and Dee Valley National Landscape, and also counts as a HuMP. The Marilyns are hills anywhere in Britain and Ireland with at least 150 metres of prominence, whatever their height.
Prestatyn is the nearest station, 4.0 mi (about 5 to 6 mi on foot): a full day on foot there and back. From Prestatyn it's about 2.5 hours to the summit, 1 in 18 on average. Rhyl is next, 4.9 mi (about 6.5 to 7 mi on foot), and 3 stations are within 10 miles in all. The Offa's Dyke Path National Trail passes 0.3 mi away.
Mynydd y Cwm is a hill in the Clwydian Range in Denbighshire, North Wales. It reaches a height of 304.8 metres. It has recently been promoted to Marilyn status having a prominence of 150 metres.
Source: Wikipedia, CC BY-SA.
Stations within 10 miles of Mynydd y Cwm, nearest first. Walking distances are estimates from the straight-line distance and the type of ground, not a measured route. Check a map before you set off. Times use Naismith's rule and don't include stops.