
What is recorded here
Carreg Ddiddos is a coastal rock feature located in Ceredigion, likely composed of Silurian greywacke or similar sedimentary rock, formed around 440–420 million years ago through deep marine deposition and subsequent uplift. It is notable as a named landmark on local maps, indicating its recognition in the regional cultural or geographical landscape.
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Places near here
Domen MilwynRound Barrow · 544 yd
Llyn Fyrddon Fawr, DamDam · 1289 yd
Banc-HirMountain / peak · 1320 yd
Bryn DafyddMountain / peak · 1454 yd
Ruined house at foot of Bryn DafyddOld home or work place · 1.2 mi
Esgair MilwynQuarry · 1.2 mi
Ffrwd DduWaterfall · 1.4 mi
Graig DduCliff · 1.4 mi
Graig GochCliff · 1.4 mi
Cwmystwyth Lead Mine WorkingsVisitor information · 1.7 mi
Cavern CascadeViewpoint · 1.9 mi
Nant Y Gwaith waterfallWaterfall · 1.9 miOther information
Photo: Jon Moorby · CC BY-SA 2.0