Mountains & hills · Mid 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)
Other places nearby
Ogof Ystwffwl Glas
Caves · 0.0 km
Bardsey Lighthouse
Lighthouses · 0.1 km
Pen Diban
Mountains & hills · 0.2 km
Ogof Diban
Caves · 0.2 km
Ogof Lladron
Caves · 0.3 km
Bardsey Island
Islands · 1.1 km
Ogof y Caseg
Caves · 1.3 km
Bardsey Bird and Field Observatory
Observatories · 1.4 km
Ogof Gwr
Caves · 1.4 km
Ogof Trwyn-yr-hwch-fawr
Caves · 1.5 km
Ogof Barcut
Caves · 1.6 km
Ogof Las
Caves · 1.7 km
Nearby
📷 3📷 3Lighthouses · Mid Wales
Bardsey Lighthouse
Bardsey Lighthouse — lighthouse on Bardsey Island, in Gwynedd, Wales.
📷 5📷 3📷 3📷 5Islands · North Wales
Bardsey Island
Bardsey Island — island off the coast of North Wales.
Where to eat & stay near Ystwffwl Glas
Places to stay
📷 5Campsites · North Wales
Mynydd Mawr Caravan and Camping Site
Mynydd Mawr Caravan and Camping Site — a campsite in wales north.
📷 5Campsites · North Wales
Ty-Newydd Farm Caravan and Camping Site
Ty-Newydd Farm Caravan and Camping Site — a campsite in wales north.
📷 5
📷 6Hotels · North Wales
Gwesty'r Llong
Gwesty'r Llong — a hotel in wales north.
📷 5Campsites · North Wales
Morfa Mawr Caravan And Camping Site
Morfa Mawr Caravan And Camping Site — a campsite in wales north.
📷 5Campsites · North Wales
Caerau Farm Caravan & Campsite
Caerau Farm Caravan & Campsite — a campsite in wales north.
Places to eat & drink
📷 5More mountains in this region
📷 3
📷 3
📷 3
📷 3Frequently asked questions
- Where is Ystwffwl Glas?
- Ystwffwl Glas is in North Wales, United Kingdom (postcode LL53 8DE), in the parish of Aberdaron.
- What is Ystwffwl Glas?
- Ystwffwl Glas — cave in Bardsey Island, Aberdaron.
- How do I get to Ystwffwl Glas?
- Drivers can use postcode LL53 8DE.
- 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.