- Category: Water Feature
- Type: Island
- Latitude/Longitude: 54°50'36"N 2°47'1"W
- Eastings/Northings: 349770, 550120
- OS Grid: NY497501
- Mapcode Local: GBR 9D0F.4K
- Mapcode Global: WH80C.6JPB
Location and coordinates are for the approximate centre of Fishgarth Holm within this administrative area.
Geographic features and populated places may cross administrative borders.