Historic churches · South Wales
Penwyllt
In or near Ystradfellte.
Penwyllt (Welsh: "wild headland") is a hamlet located in the upper Swansea Valley in Powys, Wales, lying within the Brecon Beacons National Park. A former quarrying village, quicklime and silica brick

Dani — CC BY-SA 2.0 via Wikimedia Commons licence
Plan your visit
- Typical visit
- 30 min–1 h
- Free entry
About
Penwyllt (Welsh: "wild headland") is a hamlet located in the upper Swansea Valley in Powys, Wales, lying within the Brecon Beacons National Park. A former quarrying village, quicklime and silica brick production centre, its fortunes rose and fell as a result of the Industrial Revolution in South Wales. It is now an important caving centre. It is in the community of Tawe-Uchaf. Beneath Penwyllt and the surrounding area is the extensive limestone cave system of Ogof Ffynnon Ddu, part of which was the first designated underground national nature reserve in the UK. A corresponding area on the surface is also part of the national nature reserve, on the slopes of Carreg Cadno.
Photo gallery
Official information
Ogof Ffynnon Ddu, also known as OFD, is a significant cave system located in the Upper Swansea Valley of South Wales. It is the deepest cave in the UK and features a complex network of passages and chambers, showcasing unique geological formations and diverse underground wildlife.
From the Wikipedia article
Penwyllt (Welsh: "wild headland") is a hamlet located in the upper Swansea Valley in Powys, Wales, lying within the Brecon Beacons National Park. A former quarrying village, quicklime and silica brick production centre, its fortunes rose and fell as a result of the Industrial Revolution in South Wales. It is now an important caving centre. It is in the community of Tawe-Uchaf. Beneath Penwyllt and the surrounding area is the extensive limestone cave system of Ogof Ffynnon Ddu, part of which was the first designated underground national nature reserve in the UK. A corresponding area on the surface is also part of the national nature reserve, on the slopes of Carreg Cadno.
Excerpt from Wikipedia under CC BY-SA 4.0. See the source article linked in Sources below.
- Coordinates
- 51.8286, -3.6642
- District
- Powys
- Parish
- Tawe-Uchaf
- Postcode
- SA9 1GF
- Parliamentary constituency
- Brecon, Radnor and Cwm Tawe
- Official site
- en.wikipedia.org
Sources
- wikipedia: Penwyllt (CC BY-SA 4.0)
Other places nearby

Cwm Dwr (OFD)
Caves · 0.4 km

Ogof Ffynnon Ddu
Mountains & hills · 0.5 km

Craig-y-Rhiwarth Hillfort
Vineyards · 0.8 km

Ogof Ffynnon Ddu (OFD) bottom entrance
Caves · 0.9 km

Ogof y nos hir, Ogof Ffynnon Ddu (OFD) top entrance
Caves · 0.9 km

Ogof Coed Cae
Caves · 1.1 km

Ogof-yr-Ardd
Caves · 1.2 km

Carreg Lwyd
Mountains & hills · 1.2 km

Dan-Yr-Ogof Farm
Zoos & aquariums · 1.3 km

Brecon Beacons Camping & Caravan Park
Campsites · 1.3 km

Craig-y-Nos Castle
Castles · 1.4 km

Craig-y-Nos Castle
Castles · 1.4 km
Nearby
Caves · South Wales
Cwm Dwr (OFD)
Cwm Dwr (OFD) is a cave in the United Kingdom.
📷 5Mountains & hills · South Wales
Ogof Ffynnon Ddu
Ogof Ffynnon Ddu — cave in the Upper Swansea Valley in South Wales.
Vineyards · South Wales
Craig-y-Rhiwarth Hillfort
Craig-y-Rhiwarth Hillfort — a UK vineyard in wales south, producing English or Welsh wine from cool-climate grape varieties.
Caves · South Wales
Ogof Ffynnon Ddu (OFD) bottom entrance
Ogof Ffynnon Ddu (OFD) bottom entrance is a cave in the United Kingdom.
Caves · South Wales
Ogof y nos hir, Ogof Ffynnon Ddu (OFD) top entrance
Ogof y nos hir, Ogof Ffynnon Ddu (OFD) top entrance is a cave in the United Kingdom.
Where to eat & stay near Penwyllt
Places to stay
Campsites · South Wales
Brecon Beacons Camping & Caravan Park
Brecon Beacons Camping & Caravan Park — a campsite in wales south.
Campsites · South Wales
Cae Glas Camping
Cae Glas Camping — a campsite in wales south.
Campsites · South Wales
Brecon Beacons Caravan Touring Park
Brecon Beacons Caravan Touring Park — a campsite in wales south.
Places to eat & drink

More places in this region
📷 3Historic churches · South Wales
All Saints Church, Wraxall
All Saints Church, Wraxall — church in Wraxall, North Somerset, England, UK.
📷 4Historic churches · South Wales
All Saints' Church
All Saints' Church — church in Oystermouth, Swansea, Wales.
📷 3Historic churches · South Wales
Bethania Presbyterian Church
Bethania Presbyterian Church — Calvinistic Methodist chapel in Aberdare.
📷 3Historic churches · South Wales
Bethel, Abernant
Bethel, Abernant — church in Rhondda Cynon Taf, UK.
Frequently asked questions
- Where is Penwyllt?
- Penwyllt is in South Wales, United Kingdom (postcode SA9 1GF), in the parish of Tawe-Uchaf.
- What is Penwyllt?
- Penwyllt (Welsh: "wild headland") is a hamlet located in the upper Swansea Valley in Powys, Wales, lying within the Brecon Beacons National Park. A former quarrying village, quicklime and silica brick
- How do I get to Penwyllt?
- Drivers can use postcode SA9 1GF.
- Is Penwyllt free to visit?
- Yes, Penwyllt is free to enter.
- How do I get to Penwyllt?
- Drivers can navigate to postcode SA9 1GF. It sits within the Brecon, Radnor and Cwm Tawe parliamentary constituency.