Tweed Heads is the fourth largest city in New South Wales. It is located on the Tweed River in north-eastern New South Wales, Australia, in Tweed Shire. Tweed Heads is located next to the border with Queensland, adjacent to the "Twin Town" of Coolangatta, a suburb of the Gold Coast. It is often referred to as a town where you can change time zones – even celebrate New Year twice within an hour – simply by crossing the street, due to its proximity to the Queensland border, and the fact that New South Wales observes daylight saving whereas Queensland does not.