Canovium was built at an ancient river crossing and was an important post on the Roman road and ancient drovers road via Bwlch-y-Ddeufaen to Abergwyngregyn and the Menai Strait.
Canovium was positioned at an ancient river crossing and functioned as an essential stop on both the Roman route and the ancient drovers trail from Bwlch-y-Ddeufaen to Abergwyngregyn and the Menai Strait.