- Category: Water Feature
- Type: Island
- Latitude/Longitude: 59°8'11"N 3°18'47"W
- Eastings/Northings: 324951, 1028480
- OS Grid: HY249284
- Mapcode Local: GBR L45L.BYM
- Mapcode Global: WH692.2MJ7
Location and coordinates are for the approximate centre of Inner Castle within this administrative area.
Geographic features and populated places may cross administrative borders.