- Category: Water Feature
- Type: Island
- Latitude/Longitude: 56°11'59"N 3°23'54"W
- Eastings/Northings: 313323, 701680
- OS Grid: NO133016
- Mapcode Local: GBR 20.FBG5
- Mapcode Global: WH6RB.RFTH
Location and coordinates are for the approximate centre of Roy's Folly within this administrative area.
Geographic features and populated places may cross administrative borders.