Houllna Gruna, Shetland Islands

• Unitary Authority: Shetland Islands
• Region: Scotland

• Category: Geographic Feature
• Type: Hill or Mountain

• Latitude/Longitude: 60°46'46"N 0°55'5"W
• Eastings/Northings: 459024, 1211230
• OS Grid: HP590112
• Mapcode Local: GBR S027.XLD
• Mapcode Global: XHF74.G9WZ

Location and coordinates are for the approximate centre of Houllna Gruna within this administrative area. Geographic features and populated places may cross administrative borders.