- Category: Water Feature
- Type: Island
- Latitude/Longitude: 51°52'54"N 5°23'40"W
- Eastings/Northings: 166477, 225816
- OS Grid: SM664258
- Mapcode Local: GBR C0.RNLV
- Mapcode Global: VH0TB.GY0Q
Location and coordinates are for the approximate centre of Maen Rhoson within this administrative area.
Geographic features and populated places may cross administrative borders.