Pen Twyn Glas | |
---|---|
Highest point | |
Elevation | 646 m (2,119 ft) |
Prominence | 21 m (69 ft) |
Parent peak | Pen Allt-mawr |
Listing | sub Hewitt, Nuttall |
Geography | |
Location | Black Mountains, South Wales |
OS grid | SO215300 |
Topo map | OS Landranger 161 |
Pen Twyn Glas is a top of Pen Allt-mawr in the Black Mountains in south-eastern Wales. It lies in between Pen Allt-mawr and Mynydd Llysiau.
The summit is merely a grassy bump on the ridge marked by a pile of stones.
Coordinates: 51°57′47″N 3°08′38″W / 51.96292°N 3.14392°W