- Category: Water Feature
- Type: Island
- Latitude/Longitude: 52°52'6"N 4°41'36"W
- Eastings/Northings: 218804, 333499
- OS Grid: SH188334
- Mapcode Local: GBR GPS3.NW1
- Mapcode Global: WH33F.W56B
Location and coordinates are for the approximate centre of Maen Aberdywyll within this administrative area.
Geographic features and populated places may cross administrative borders.