- Category: Water Feature
- Type: Island
- Latitude/Longitude: 56°0'29"N 2°31'0"W
- Eastings/Northings: 367868, 679597
- OS Grid: NT678795
- Mapcode Local: GBR ND4T.XB5
- Mapcode Global: WH8W0.97QW
Location and coordinates are for the approximate centre of Castlefoot Rock within this administrative area.
Geographic features and populated places may cross administrative borders.