Bluesfest Byron Bay takes place in Byron Bay, New South Wales, Australia, usually in April, Australian autumn. It is a 100,000-capacity festival, running 5 days across open field with camping on site.
Easter in Byron is subtropical and wet: the site floods most years, so the local uniform is a linen dress over gumboots.
Days sit around 26°C (79°F) and nights fall to 18°C (64°F), a 8-degree swing that most first-timers underestimate. Rain is likely at some point across the weekend. Combined with the ground here, that means mud, which is the single biggest factor in what you should put on your feet.
Below: the 10 outfits that work best at Bluesfest Byron Bay, what the crowd actually wears, and the practical rules, bag size, footwear, night layers. That decide whether the outfit survives the weekend.