Pentland Firth
| Pentland Firth | |
|---|---|
| Location in Scotland | |
| Location | Scotland, UK | 
| Coordinates | 58°42′N 3°12′W / 58.7°N 3.2°W | 
The Pentland Firth (Scottish Gaelic: An Caol Arcach, meaning the Orcadian Strait) is a strait which separates the Orkney Islands from Caithness in the north of Scotland. Despite the name, it is not a firth.