Blackweir, Cardiff

• Built-Up Area: Cardiff
• Parish/Community: Cathays
• Unitary Authority: Cardiff
• Region: Wales

• Category: Populated Place
• Type: Suburban Area

• Latitude/Longitude: 51°29'32"N 3°11'17"W
• Eastings/Northings: 317600, 177725
• OS Grid: ST176777
• Mapcode Local: GBR KGG.2Y
• Mapcode Global: VH6F6.PRB8

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