- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 56°30'54"N 5°32'12"W
- Eastings/Northings: 182500, 741500
- OS Grid: NM825415
- Mapcode Local: GBR DCQH.DLC
- Mapcode Global: WH0FY.XHKS
Location and coordinates are for the approximate centre of Port an Dreadhain within this administrative area.
Geographic features and populated places may cross administrative borders.