- Category: Water Feature
- Type: Bay
- Latitude/Longitude: 51°52'22"N 5°14'44"W
- Eastings/Northings: 176670, 224347
- OS Grid: SM766243
- Mapcode Local: GBR C6.S3JD
- Mapcode Global: VH0TM.1652
Location and coordinates are for the approximate centre of Caer Bwdy Bay within this administrative area.
Geographic features and populated places may cross administrative borders.