
What is recorded here
Craig y Mŵn is a sea cliff located in Powys, composed primarily of Silurian greywacke and slate, formed around 440 to 420 million years ago during sedimentary deposition in an ancient marine environment. The cliff is notable for its exposure of resistant volcanic and sedimentary rocks, which provide insight into the geological history of the Welsh Basin.
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Places near here
The highest waterfall in England and WalesWaterfall · 355 yd
Tan-y-PistyllHouse · 357 yd
Pistyll RhaeadrWaterfall · 361 yd
Bridge over Afon RhaeadrHeritage place · 363 yd
Nant y Llyn Urn FindFindspot · 572 yd
Afon Disgynfa, CairnCairn · 639 yd
Y ClogyddMountain / peak · 1195 yd
TalfrynMountain / peak · 1432 yd
Cerrig PoethionCliff · 1610 yd
Bridleway through the forestForest or wood · 1.7 mi
Craig y LlynCliff · 1.7 mi
Craggy hill above Gardden FawrMountain or hill · 1.7 miOther information
Photo: Eirian Evans · CC BY-SA 2.0