Portchester Castle
castle · 1000 AD – 2100 AD
An eleventh-century castle was built on the site of the Roman fort known as Portus Adurni. Portchester Castle is located at Portchester, to the east of Fareham in Hampshire, England.

- Coordinates
- 50.83724, -1.11412
- Dating
- attested
Sources
- Pleiades: A Gazetteer of Past Places · CC BY 3.0Pleiades: A Gazetteer of Past Places (CC BY 3.0)
- Historic England — National Heritage List for England · OGL v3.0Historic England, National Heritage List for England (OGL v3.0). Contains Ordnance Survey data © Crown copyright and database right.
- Historic England — National Heritage List for England · OGL v3.0Historic England, National Heritage List for England (OGL v3.0). Contains Ordnance Survey data © Crown copyright and database right.
- Wikidata · CC0 1.0Wikidata (CC0)
- GeoNames · CC BY 4.0© GeoNames (CC BY 4.0)