Black Rock, Cornwall

• Parish/Community: Grade-Ruan
• Unitary Authority: Cornwall
• Region: South West

• Category: Water Feature
• Type: Island

• Latitude/Longitude: 49°59'45"N 5°10'14"W
• Eastings/Northings: 172862, 15470
• OS Grid: SW728154
• Mapcode Local: GBR Z7.VDWF
• Mapcode Global: FRA 0910.KDL

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