- Category: Water Feature
- Type: Bay
- Latitude/Longitude: 57°22'12"N 6°8'25"W
- Eastings/Northings: 151161, 838646
- OS Grid: NG511386
- Mapcode Local: GBR C977.L5Q
- Mapcode Global: WGZ8G.N05T
Location and coordinates are for the approximate centre of Tianavaig Bay within this administrative area.
Geographic features and populated places may cross administrative borders.