- Category: Water Feature
- Type: Island
- Latitude/Longitude: 49°57'34"N 6°15'45"W
- Eastings/Northings: 94382, 15326
- OS Grid: SV943153
- Mapcode Local: GBR BXXS.J58
- Mapcode Global: VGYBZ.D8HR
Location and coordinates are for the approximate centre of Chimney Rocks within this administrative area.
Geographic features and populated places may cross administrative borders.