2015 Castrol Edge Townsville 400

The 2015 Castrol Edge Townsville 400 was a motor race for V8 Supercars held on the weekend of 10–12 July 2015. The event was held at the Townsville Street Circuit in Townsville, Queensland, and consisted of two races, each over a distance of 200 km. It was the sixth round of fourteen in the 2015 International V8 Supercars Championship.