- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 56°10'24"N 4°48'55"W
- Eastings/Northings: 225314, 701424
- OS Grid: NN253014
- Mapcode Local: GBR 09.H45Q
- Mapcode Global: WH2LB.0367
Location and coordinates are for the approximate centre of Coilessan Glen within this administrative area.
Geographic features and populated places may cross administrative borders.