*Gariann(on)um
fort · 300 AD – 2100 AD
*Gariann(on)um is the site of a third-century A.D. Roman coastal fort.

- Coordinates
- 52.58251, 1.65137
- Also known as
- Burgh Castle (en), Burgh Castle (en), Gariannonum, Gariannum
- Dating
- attested
Sources
- Pleiades: A Gazetteer of Past Places · CC BY 3.0Pleiades: A Gazetteer of Past Places (CC BY 3.0)
- Wikidata · CC0 1.0Wikidata (CC0)