- Category: Populated Place
- Type: Other Settlement
- Latitude/Longitude: 57°11'25"N 4°46'7"W
- Eastings/Northings: 232777, 814467
- OS Grid: NH327144
- Mapcode Local: GBR G9LQ.BBK
- Mapcode Global: WH2F9.QJ9L
Location and coordinates are for the approximate centre of Dundreggan within this administrative area.
Geographic features and populated places may cross administrative borders.