History
Explorer Allan Cunningham crossed the river at Gravesend in 1827 and named it after his patron, Lord Gwydir, who took his title from Gwydir Castle in Wales. The Commonwealth Electoral Division of Gwydir, which was created in 1901 and ceased to exist at the 2007 federal election, was named for the Gwydir River. In Australia the name is pronounced to rhyme with "wider," whereas the Welsh name is pronounced roughly "Gwidd-eer."
The iron lattice bridges crossing the Gwydir River at Bundarra and Bingara are regarded as significant bridges of the colonial period. Around mid 1838 a war of extirpation, according to local magistrate Edmund Denny Day, was waged all along the Gwydir River. Aborigines in the district were repeatedly pursued by parties of mounted and armed stockmen and Day claimed that great numbers of them had been killed at various spots.
See also: Waterloo Creek massacreRead more about this topic: Gwydir River