- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 57°37'16"N 7°5'42"W
- Eastings/Northings: 95922, 870476
- OS Grid: NF959704
- Mapcode Local: GBR 88WL.0Z3
- Mapcode Global: WGW37.ZPJS
Location and coordinates are for the approximate centre of Gleann Seilisdeir within this administrative area.
Geographic features and populated places may cross administrative borders.