- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 54°55'2"N 4°43'45"W
- Eastings/Northings: 225167, 561493
- OS Grid: NX251614
- Mapcode Local: GBR GHPQ.4G4
- Mapcode Global: WH2SC.BN5M
Location and coordinates are for the approximate centre of Grennan Moss within this administrative area.
Geographic features and populated places may cross administrative borders.