- Category: Water Feature
- Type: Bay
- Latitude/Longitude: 50°35'9"N 1°14'7"W
- Eastings/Northings: 454235, 76515
- OS Grid: SZ542765
- Mapcode Local: GBR 9F9.0JC
- Mapcode Global: FRA 879J.8KL
Location and coordinates are for the approximate centre of Mount Bay within this administrative area.
Geographic features and populated places may cross administrative borders.