The Battle of Traigh Ghruinneart or in Scottish Gaelic Blàr Tràigh Ghruineart or sometimes called the Battle of Gruinart Strand was a Scottish clan battle fought on 5 August 1598, on the Isle of Islay, in the Hebrides. It was fought between the Clan Donald and Clan Maclean. A tràigh or stand is the flat area of land bordering a body of water, a beach, or shoreline.