- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 56°41'59"N 4°7'58"W
- Eastings/Northings: 269500, 758500
- OS Grid: NN695585
- Mapcode Local: GBR JC50.FLV
- Mapcode Global: WH4L6.HV6M
Location and coordinates are for the approximate centre of Dunalastair Reservoir within this administrative area.
Geographic features and populated places may cross administrative borders.