Billie B Brown and the Case of the Missing Treasure

Billie B Brown’s next big adventure comes to the Old Melbourne Gaol.
These school holidays, Old Melbourne Gaol becomes the setting for a world-first immersive Billie B Brown experience, bringing one of Australia’s most loved children’s book characters to life inside Melbourne’s infamous historic goal.
Join Billie B and the Secret Mystery Club as they take on one of their trickiest cases yet, the hunt for a long-lost treasure hidden somewhere inside the Gaol.
Years ago, a guard lost a mysterious treasure during his rounds, and it was never seen again. Billie B and her friends are convinced the truth is still out there, just waiting to be uncovered.
Using your activity map, you’ll follow a trail of clues through the historic cell block, meeting members of the Secret Mystery Club who will help guide you along the way.
Perfect for curious kids, book lovers, and families looking for a fun and imaginative day out.
Billie B Brown and the Case of the Missing Treasure is developed by the National Trust of Australia (Victoria) in partnership with Hardie Grant Children’s Publishing.