- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 57°22'15"N 3°56'7"W
- Eastings/Northings: 283704, 832831
- OS Grid: NH837328
- Mapcode Local: GBR J9N7.G0X
- Mapcode Global: WH4H0.JZ6P
Location and coordinates are for the approximate centre of Gleann Seileach within this administrative area.
Geographic features and populated places may cross administrative borders.