Round Rock of Porth Coose is an island in Isles of Scilly
Parish/Community: St. Agnes
Unitary Authority: Isles of Scilly
Region: South West
Category: Water Feature
Type: Island
Latitude/Longitude: 49°53'59"N 6°21'10"W
Eastings/Northings: 87528, 9041
OS Grid: SV875090
Mapcode Local: GBR BXPY.JVM
Mapcode Global: VGYC3.TST5
Location and coordinates are for the approximate centre of Round Rock of Porth Coose within this administrative area.
Geographic features and populated places may cross administrative borders.