- Category: Water Feature
- Type: Island
- Latitude/Longitude: 49°54'45"N 6°19'43"W
- Eastings/Northings: 89354, 10369
- OS Grid: SV893103
- Mapcode Local: GBR BXRX.HYM
- Mapcode Global: VGYC4.8G48
Location and coordinates are for the approximate centre of Steval within this administrative area.
Geographic features and populated places may cross administrative borders.