About Gunnedah RacecourseGunnedah Racecourse is better known as Riverside Racecourse. Located in the New South Wales northwest country town of Gunnedah, it is run by the Gunnedah Jockey Club. The club hosts around six race meetings per year including the Gold Cup in May. The track is square-shaped with a circumference of 1800 metres and a 400-metre home straight.