Gazetteer of
British Place Names

Castell Crwn is a mediæval ringwork near Llanfairynghornwy, Anglesey. The monument is within the council area of Isle of Anglesey.
CADW Scheduled Monument AN029.

Place Type: Mediæval Earthwork
Historic County: Anglesey
Island: Anglesey
Lat, Long: 53.387898,-4.5098101
Grid Reference: SH 3318 9083
Community (Civil Parish): Cylch-y-Garn C
Council Area: Isle of Anglesey CA
Police Area: North Wales PA
Devolved Legislature:  Welsh Assembly (Senedd)

GBPN ID: 300565
Entry Type: Main listing (P)
URL: https://gazetteer.org.uk/place/Castell_Crwn,_Anglesey_300565

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