- Category: Water Feature
- Type: Island
- Latitude/Longitude: 57°19'27"N 7°14'33"W
- Eastings/Northings: 84565, 838148
- OS Grid: NF845381
- Mapcode Local: GBR 89HC.CBT
- Mapcode Global: WGW4Q.Q58C
Location and coordinates are for the approximate centre of Siolaigh Beag within this administrative area.
Geographic features and populated places may cross administrative borders.