Kilbrannan Sound
| Kilbrannan Sound | |
|---|---|
| An Caolas Branndanach (Scottish Gaelic) | |
Scrubby coastal area at the north of Kildonald Bay | |
| Location | Firth of Clyde |
| Coordinates | 55°36′34″N 5°26′00″W / 55.60944°N 5.43333°W |
| Type | Sound |
| Basin countries | Scotland |
| Surface elevation | 0 metres (0 ft) |
| Frozen | No |
| Islands | Isle of Arran |
Kilbrannan Sound (Scottish Gaelic: An Caolas Branndanach) is a marine water body in the west of Scotland. It separates the Kintyre Peninsula from the island of Arran. Kilbrannan Sound is the western arm of the lower Firth of Clyde.