- Category: Water Feature
- Type: Island
- Latitude/Longitude: 55°35'6"N 1°39'25"W
- Eastings/Northings: 421722, 632427
- OS Grid: NU217324
- Mapcode Local: GBR J3WV.2R
- Mapcode Global: WHC0M.JW5B
Location and coordinates are for the approximate centre of The Tumblers within this administrative area.
Geographic features and populated places may cross administrative borders.