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.

Tawe Tours — CC BY-SA 2.0 via Wikimedia Commons licence
Plan your visit
- Typical visit
- 45 min–1.5 h
- Free entry
- Dog-friendly
About
Ogof y nos hir, Ogof Ffynnon Ddu (OFD) top entrance is a named cave entrance in the United Kingdom. Admission is free. Coordinates: 51.8299°, -3.6505°.
Photo gallery
Place summary
Ogof y nos hir, Ogof Ffynnon Ddu (OFD) top entrance is a cave located in South Wales, within the parish of Tawe-Uchaf. This site is known for its impressive underground formations and is part of one of the most extensive cave systems in the UK.
AI-generated from the structured facts on this page (operator, designation, listing, era). Not a substitute for visiting.
- Coordinates
- 51.8299, -3.6505
- District
- Powys
- Parish
- Tawe-Uchaf
- Postcode
- SA9 1GQ
- Parliamentary constituency
- Brecon, Radnor and Cwm Tawe
- Official site
- en.wikipedia.org
Sources
- osm: n394159426 (ODbL)
Other places nearby
Loading nearby places…
Nearby
Caves · South Wales
Cwm Dwr (OFD)
Cwm Dwr (OFD) is a cave in the United Kingdom.
Historic churches · South Wales
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
📷 5Mountains & hills · South Wales
Ogof Ffynnon Ddu
Ogof Ffynnon Ddu — cave in the Upper Swansea Valley in South Wales.
📷 3Mountains & hills · South Wales
Carreg Cadno
Carreg Cadno — Named summit at 538 m.
Caves · South Wales
Ogof Ffynnon Ddu (OFD) bottom entrance
Ogof Ffynnon Ddu (OFD) bottom entrance is a cave in the United Kingdom.
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.
More caves in this region
Caves · South Wales
Agen Allwedd (Ogof Gam)
Agen Allwedd (Ogof Gam) is a cave in the United Kingdom.
📷 3Caves · South Wales
Aveline's Hole
Aveline's Hole is a cave in the United Kingdom.
Caves · South Wales
Babyface Cave
Babyface Cave is a cave in the United Kingdom.
Caves · South Wales
Bacon Hole
Bacon Hole is a cave in the United Kingdom.
Frequently asked questions
- Where is Ogof y nos hir, Ogof Ffynnon Ddu (OFD) top entrance?
- Ogof y nos hir, Ogof Ffynnon Ddu (OFD) top entrance is in South Wales, United Kingdom (postcode SA9 1GQ), in the parish of Tawe-Uchaf.
- Is Ogof y nos hir, Ogof Ffynnon Ddu (OFD) top entrance free to visit?
- Yes, Ogof y nos hir, Ogof Ffynnon Ddu (OFD) top entrance is free to enter.
- How do I get to Ogof y nos hir, Ogof Ffynnon Ddu (OFD) top entrance?
- Drivers can navigate to postcode SA9 1GQ. It sits within the Brecon, Radnor and Cwm Tawe parliamentary constituency.