- Category: Water Feature
- Type: Wetland
- Latitude/Longitude: 52°1'39"N 4°53'34"W
- Eastings/Northings: 201627, 240519
- OS Grid: SN016405
- Mapcode Local: GBR CP.GDYV
- Mapcode Global: VH1QH.49MK
Location and coordinates are for the approximate centre of Aber Trwyn within this administrative area.
Geographic features and populated places may cross administrative borders.