Mountains & hills · North Wales
Ystwffwl Glas
Ystwffwl Glas — cave in Bardsey Island, Aberdaron.
Wikimedia Commons contributors — see linked file page for photographer and licence 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
Ystwffwl Glas is a named summit in the United Kingdom. Wikidata describes it as: "cave in Bardsey Island, Aberdaron". Coordinates: 52.7487°, -4.8004°.
Photo gallery
Place summary
Ystwffwl Glas is a mountain located in North Wales, within the parish of Aberdaron. It is known for its distinctive topography and natural scenery. The area is characterised by rugged landscapes typical of the region.
AI-generated from the structured facts on this page (operator, designation, listing, era). Not a substitute for visiting.
- Coordinates
- 52.7487, -4.8004
- District
- Gwynedd
- Parish
- Aberdaron
- Postcode
- LL53 8DE
- Parliamentary constituency
- Dwyfor Meirionnydd
Sources
- wikidata: Q123520917 (CC0)
- commons: Ogof Ystwffwl Glas - geograph.org.uk - 6237840.jpg (CC BY-SA 4.0)
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Nearby
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Ogof Ystwffwl Glas
Ogof Ystwffwl Glas is a cave in the United Kingdom.
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Bardsey Lighthouse
Bardsey Lighthouse — lighthouse on Bardsey Island, in Gwynedd, Wales.
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Ogof Diban
Ogof Diban is a cave in the United Kingdom.
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Ogof Lladron
Ogof Lladron is a cave in the United Kingdom.
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Bardsey Island
Bardsey Island — island off the coast of North Wales.
📷 4Observatories · North Wales
Bardsey Bird and Field Observatory
Bardsey Bird and Field Observatory is a bird observatory on Bardsey Island, off the Welsh coast. It was founded in 1953 by a group of ornithologists from the West Midland Bird Club (who were represent
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Frequently asked questions
- Where is Ystwffwl Glas?
- Ystwffwl Glas is in North Wales, United Kingdom (postcode LL53 8DE), in the parish of Aberdaron.
- Is Ystwffwl Glas free to visit?
- Yes, Ystwffwl Glas is free to enter.
- How do I get to Ystwffwl Glas?
- Drivers can navigate to postcode LL53 8DE. It sits within the Dwyfor Meirionnydd parliamentary constituency.