Mountains & hills · South Wales
Pen Twyn Glas
In or near Longtown.
Pen Twyn Glas — a mountain in wales-south, United Kingdom, 646 m.

william — CC BY-SA 2.0 via Wikimedia Commons licence
Plan your visit
- Typical visit
- 3 h–8 h
- Best time of year
- Late spring – early autumn (May–Oct)
- Free entry
- Dog-friendly
About
Pen Twyn Glas is a named summit in wales-south, United Kingdom, with an elevation of approximately 646 metres. Listed in the Wikidata register of UK peaks; see the Wikipedia article for further details on the mountain's location, geology and walking routes.
Photo gallery
From the Wikipedia article
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.
Excerpt from Wikipedia under CC BY-SA 4.0. See the source article linked in Sources below.
- Coordinates
- 51.9245, -3.1458
- Address
- Black Mountains, South Wales
Sources
- wikidata: Q7162116 (CC0)
- wikipedia: Pen Twyn Glas (CC BY-SA 4.0)
Other places nearby

Pen Twyn Glas
Mountains & hills · 0.0 km

Pen Allt-mawr
Natural landmarks · 1.5 km

Pen Allt-mawr
Mountains & hills · 1.5 km

Twyn Du
Mountains & hills · 1.9 km

Mynydd Llysiau
Natural landmarks · 2.3 km

Mynydd Llysiau
Mountains & hills · 2.3 km

Pen Gloch-y-pibwr
Mountains & hills · 2.6 km

Vale of Grwyney
Historic churches · 3.0 km

Pen Twyn Mawr
Mountains & hills · 3.1 km

Black Mountains
National parks · 3.2 km

Pen y Gader Fawr
Vineyards · 3.4 km

Pen Cerrig-calch
Mountains & hills · 3.4 km
Nearby
Mountains & hills · South Wales
Pen Twyn Glas
Pen Twyn Glas — mountain in wales south. Elevation: 646 m.
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📷 3Where to eat & stay near Pen Twyn Glas
Places to stay
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📷 5Places to eat & drink
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Cornewall Arms in Wales South, United Kingdom.
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Skirrid Mountain Inn
Skirrid Mountain Inn — Historic pub — listed building or notable heritage status.

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📷 3Frequently asked questions
- Where is Pen Twyn Glas?
- Pen Twyn Glas is in South Wales, United Kingdom.
- What is Pen Twyn Glas?
- Pen Twyn Glas — a mountain in wales-south, United Kingdom, 646 m.
- How do I get to Pen Twyn Glas?
- Its coordinates are 51.9245°, -3.1458°.
- Is Pen Twyn Glas free to visit?
- Yes, Pen Twyn Glas is free to enter.