- Category: Populated Place
- Type: Hamlet
- Latitude/Longitude: 50°14'21"N 4°49'56"W
- Eastings/Northings: 198131, 41550
- OS Grid: SW981415
- Mapcode Local: GBR ZW.6006
- Mapcode Global: FRA 08RD.C7N
Location and coordinates are for the approximate centre of Tregavarras within this administrative area.
Geographic features and populated places may cross administrative borders.