- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 57°6'1"N 7°17'40"W
- Eastings/Northings: 79500, 813500
- OS Grid: NF795135
- Mapcode Local: GBR 89CY.RJZ
- Mapcode Global: WGW5N.XSHM
Location and coordinates are for the approximate centre of Caolas Eirisgeigh within this administrative area.
Geographic features and populated places may cross administrative borders.