- Category: Water Feature
- Type: Island
- Latitude/Longitude: 49°56'29"N 6°23'32"W
- Eastings/Northings: 84973, 13833
- OS Grid: SV849138
- Mapcode Local: GBR BXLV.4TG
- Mapcode Global: VGYBX.4QZS
Location and coordinates are for the approximate centre of Picket Rock within this administrative area.
Geographic features and populated places may cross administrative borders.