- Category: Water Feature
- Type: Bay
- Latitude/Longitude: 49°57'42"N 6°20'56"W
- Eastings/Northings: 88199, 15900
- OS Grid: SV881159
- Mapcode Local: GBR BXQS.6LL
- Mapcode Global: VGYBX.W7T6
Location and coordinates are for the approximate centre of Castle Porth within this administrative area.
Geographic features and populated places may cross administrative borders.