- Category: Water Feature
- Type: Island
- Latitude/Longitude: 50°30'29"N 5°2'10"W
- Eastings/Northings: 184819, 72018
- OS Grid: SW848720
- Mapcode Local: GBR ZG.R094
- Mapcode Global: FRA 07BQ.9SN
Location and coordinates are for the approximate centre of Trescore Islands within this administrative area.
Geographic features and populated places may cross administrative borders.