What is recorded here
Llyn Iwerddon is a dam in Gwynedd, Wales.
From the Coflein (National Monuments Record of Wales) record 419328
The historic-place record does not grant public access. Check current conditions and ownership before entering land or a building.
Places near here
Photo credits
- Michael Graham, Wikimedia Commons · CC BY-SA 2.0
- Rude Health, Wikimedia Commons · CC BY-SA 2.0
- Janine Forbes, Wikimedia Commons · CC BY-SA 2.0
- Dewi, Wikimedia Commons · CC BY-SA 2.0
- Darren Haddock, Wikimedia Commons · CC BY-SA 2.0
- Gareth James, Wikimedia Commons · CC BY-SA 2.0
- Alan Hughes, Wikimedia Commons · CC BY-SA 2.0
- Jonathan Wilkins, Wikimedia Commons · CC BY-SA 2.0
- Patrick Hamilton, Wikimedia Commons · CC BY-SA 2.0
- David Medcalf, Wikimedia Commons · CC BY-SA 2.0
- Eric Jones, Wikimedia Commons · CC BY-SA 2.0
- Nigel Davies, Wikimedia Commons · CC BY-SA 2.0
IwerddonMountain / peak · 498 yd
Allt-fawrMountain / peak · 592 yd
Spoil at Llechwedd Slate QuarryOld home or work place · 1089 yd
Slate dressing shedOld home or work place · 1242 yd
The Secret WaterfallWaterfall · 1634 yd
Llechwedd Slate CavernsMuseum · 1727 yd
Craig NythygigfranCliff · 1.1 mi
Main Incline, Cwmorthin Slate QuarryInclined Plane · 1.2 mi
Festiniog Railway Level Crossing, Blaenau FfestiniogLevel Crossing · 1.2 mi
Craig y ClipiauCliff · 1.2 mi
Rhaeadr Tan-y-grisiau WaterfallWaterfall · 1.4 mi
Island in Llyn yr AdarIsland · 1.9 miMore archaeology and monuments in Gwynedd · All of Gwynedd
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