- Category: Geographic Feature
- Type: Other Coastal Landform
- Latitude/Longitude: 49°55'51"N 6°16'53"W
- Eastings/Northings: 92859, 12198
- OS Grid: SV928121
- Mapcode Local: GBR BXWV.TWS
- Mapcode Global: VGYBZ.2ZMV
Location and coordinates are for the approximate centre of Trenear's Rock within this administrative area.
Geographic features and populated places may cross administrative borders.