Mynydd Maen [Mynydd Twyn-glas]

473mM Marilyn

Mynydd Maen is a Marilyn, 473m high, 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.

Cwmbran is the nearest station, 2.7 mi (about 3.5 to 4 mi on foot), so the summit is within walking distance of the train. From Cwmbran it's about 2 hours to the summit, 1 in 11 on average. Pontypool & New Inn is next, 3.0 mi (about 4 to 4.5 mi on foot), and 22 stations are within 10 miles in all.

Stations within 10 miles of Mynydd Maen, 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.