Have the experience of a lifetime at the world’s most remote music festival, the Birdsville Big Red Bash in the heart of Australia’s outback! The three-day festival returns at the Big Red desert dune near Birdsville, Queensland. Entry Cost Adult $629 - Youth $95 (12-17 years). Child - Free (11 and under). Family - $1353(two people aged 18 and above and unlimited child and youth).