- Category: Water Feature
- Type: Bay
- Latitude/Longitude: 56°53'56"N 2°12'20"W
- Eastings/Northings: 387574, 778655
- OS Grid: NO875786
- Mapcode Local: GBR XK.6ZS3
- Mapcode Global: WH9RV.2VZG
Location and coordinates are for the approximate centre of Trelong Bay within this administrative area.
Geographic features and populated places may cross administrative borders.