- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 57°12'2"N 4°43'28"W
- Eastings/Northings: 235500, 815500
- OS Grid: NH355155
- Mapcode Local: GBR G9QP.DM4
- Mapcode Global: WH2FB.D8GQ
Location and coordinates are for the approximate centre of Dundreggan Reservoir within this administrative area.
Geographic features and populated places may cross administrative borders.