Ffynnon Beuno and Cae Gwyn Caves, Prehistoric caves in Tremeirchion, Denbighshire, Wales
Ffynnon Beuno and Cae Gwyn are interconnected limestone caves featuring distinct chambers and passages that wind through the rock formations. The site presents a complex underground structure with geological features typical of karst cave systems.
The caves saw human occupation beginning in the distant past, with evidence of tool-making and hunting activities preserved in the sediments. Multiple periods of habitation have been documented through careful study of the archaeological layers.
The caves reveal evidence of successive waves of prehistoric settlement over thousands of years. Visitors can observe how these rock shelters served as temporary refuges for early human groups passing through the region.
Access to the caves is restricted due to their protected scientific status and the need to preserve archaeological integrity. Visitors should contact local authorities or heritage organizations beforehand to inquire about possible access or guided visits.
Recent excavations discovered sealed deposit layers that had remained undisturbed for millennia, revealing new details about how people used the caves. These findings supplemented previous discoveries and clarified the timeline of human activity at the site.
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