- Category: Water Feature
- Type: Island
- Latitude/Longitude: 50°21'34"N 4°26'4"W
- Eastings/Northings: 226935, 53920
- OS Grid: SX269539
- Mapcode Local: GBR NH.VLRT
- Mapcode Global: FRA 18L2.XYB
Location and coordinates are for the approximate centre of Black Rock within this administrative area.
Geographic features and populated places may cross administrative borders.