- Category: Water Feature
- Type: Island
- Latitude/Longitude: 53°10'37"N 4°29'16"W
- Eastings/Northings: 233820, 367319
- OS Grid: SH338673
- Mapcode Local: GBR 57.3VMT
- Mapcode Global: WH434.1D4S
Location and coordinates are for the approximate centre of Braich-lwyd within this administrative area.
Geographic features and populated places may cross administrative borders.