- Category: Water Feature
- Type: Island
- Latitude/Longitude: 60°5'13"N 1°12'26"W
- Eastings/Northings: 444193, 1133860
- OS Grid: HU441338
- Mapcode Local: GBR R2C2.HDK
- Mapcode Global: XHD3K.PQFJ
Location and coordinates are for the approximate centre of Erne Stack within this administrative area.
Geographic features and populated places may cross administrative borders.