Denbighshire: Early history
Researchers have found signs that Denbighshire was inhabited at least 225,000 years ago. Bontnewydd Palaeolithic site is one of the most significant in Britain. Hominid remains of probable Neanderthals have been found, along with stone tools from the later Middle Pleistocene.
In 2021 February, archaeologists from Aeon Archaeology announced a discovery of over 300 Stone Age tools and artifacts in Rhuddlan. They revealed scrapers, microliths, flakes of chert (a hard, fine-grained, sedimentary rock composed of microcrystalline or cryptocrystalline quartz), flints and other rudimentary tools. An expert, Richard Cooke, believes the lithic remains belonged to ancient peoples, who while passing through the area, made camp by the river more than 9,000 years ago.