- Category: Geographic Feature
- Type: Other Coastal Landform
- Latitude/Longitude: 54°45'9"N 4°59'52"W
- Eastings/Northings: 207180, 543878
- OS Grid: NX071438
- Mapcode Local: GBR GJ14.MGL
- Mapcode Global: WH2T0.6SCW
Location and coordinates are for the approximate centre of Hole of Grennan within this administrative area.
Geographic features and populated places may cross administrative borders.