The Battle of Achnashellach was a Scottish clan battle said to have taken place in the year 1505, in the Scottish Highlands at Achnashellach.
As Ewen MacAllan (Cameron) had supported the rebellion of Donald Dubh in 1503 and as Achnashellach is only 12 miles from the Castle of Strome in Lochalsh, which he was constable, it seems likely that Ewen was acting in support of Donald Dubh when Munro was killed.