Big Blue Day is one of the most important moments of the Mundi Mundi Bash. When the music pauses, thousands of people come together on the Plains to form the shape of Australia and show real support for mental health.
What Is It
Big Blue Day is a key moment of the Mundi Mundi Bash, created to raise funds for Beyond Blue and support mental health services across Australia.
Bashers dressed in blue are guided into position to form the shape of Australia on the red dirt of the Mundi Mundi Plains. A powerful visual symbol of national support for mental health. All proceeds from ticket sales go directly to Beyond Blue.
When: Thursday 20 August 2026 at 10am
Where: Concert Area, Mundiville
What to wear: Blue headwear is mandatory. After that, think blue on blue on blue. Help us turn the Plains into Australia in blue.
Cost: $20 per person. All proceeds go directly to Beyond Blue.
Who it supports: Beyond Blue, supporting Australians experiencing anxiety, depression and mental health challenges.
How to Get Involved
- Purchase a Big Blue Day ticket
Buy Big Blue Day Tickets - Once on site, collect your Big Blue Day sticker from the Beyond Blue Tent
- Wear mandatory blue headwear. Blue hats and beanies available at the Merch tent and Beyond Blue Tent for $30 each, with $5 per sale going to Beyond Blue
- Head to the Concert Area at 10am on Thursday 20 August
- Be part of the Big Blue Day moment and help paint the Plains blue for Beyond Blue
- Pop into the Beyond Blue tent for your sticker and any questions
- Bring sun protection. Blue hats count!
- Wear comfortable shoes
- Listen for announcements via BashFM and the Bash App
- Look out for event staff in yellow vests
