- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 56°23'33"N 6°4'56"W
- Eastings/Northings: 148159, 729745
- OS Grid: NM481297
- Mapcode Local: GBR CCCT.GT0
- Mapcode Global: WGZF4.JLW4
Location and coordinates are for the approximate centre of Gleann Seilisteir within this administrative area.
Geographic features and populated places may cross administrative borders.