- Category: Populated Place
- Type: Hamlet
- Latitude/Longitude: 50°8'15"N 5°14'46"W
- Eastings/Northings: 168122, 31426
- OS Grid: SW681314
- Mapcode Local: GBR Z2.8JXX
- Mapcode Global: VH12Y.0STZ
Location and coordinates are for the approximate centre of Trenear within this administrative area.
Geographic features and populated places may cross administrative borders.