- Category: Water Feature
- Type: Bay
- Latitude/Longitude: 58°58'17"N 3°14'33"W
- Eastings/Northings: 328657, 1010020
- OS Grid: HY286100
- Mapcode Local: GBR L5C0.MCL
- Mapcode Global: WH69W.5R6T
Location and coordinates are for the approximate centre of Cumminess Bay within this administrative area.
Geographic features and populated places may cross administrative borders.