View from the fort down to the River Conwy
|Founded||c. 75 AD|
|Abandoned||4th century AD|
|Place in the Roman world|
|— Stone structure —|
|Built||2nd century AD|
|— Wood and earth structure —|
|Media related to Canovium at Wikimedia Commons|
Canovium was a square fort built in timber at an important river crossing (at Tal-y-Cafn) by the Roman army around AD 75, possibly to house a 500-strong regiment of foot-soldiers. Rebuilding in stone began in the early 2nd century. It contained the usual headquarters building, commanding officer's house, granaries and barrack blocks, but the two former buildings were unusually large for the size of the fort. There was a bath-house to the east and an extensive vicus to the north. A large second century milestone dedicated to the Emperor Hadrian, now preserved in the British Museum, was found 7 miles from Canovium in the late nineteenth century.
There may have been a brief abandonment of the site in the very late 2nd century, but occupation quickly resumed, with the erection of a new cookhouse, and continued until at least the late 4th century. The north-east quarter of the site is now occupied by the 14th-century parish church of St Mary and its churchyard.
There have been several publications on the Cavovium fort, described at the Kanovium Project link below. The classic study of the fort was the 1938 collected reports of P.K. Baillie Reynolds, of Aberystwyth University, the culmination of four summers of excavation by him.
- British Museum Highlights 
- Baillie Reynolds, P.K. (February 1938). Excavations on the site of the Roman fort of Kanovium at Caerhun, Caernarvonshire: collected reports on the excavations of the years 1926-1929 and on the pottery and other objects found. Kanovium Excavation Committee. Cardiff: William Lewis, Printers. 282 pages. Baillie Reynolds' reports were originally published in Archaeologia
- "Read a book Visit a Museum: Kanovium Project Book Reviews". Retrieved 2009-10-28.. Page found on Kanovium Project website
- Kanovium Project: Caerhun Roman Fort
- Canovium Minor Romano-British Settlement, Caerhun, Gwynedd
- Artifacts from Canovium held on Gathering the Jewels