- Category: Populated Place
- Type: Hamlet
- Latitude/Longitude: 50°23'29"N 4°27'22"W
- Eastings/Northings: 225500, 57500
- OS Grid: SX255575
- Mapcode Local: GBR NG.SM67
- Mapcode Global: FRA 18K0.FQB
Location and coordinates are for the approximate centre of Tregarland within this administrative area.
Geographic features and populated places may cross administrative borders.