Billie B Brown and the Case of the Missing Treasure

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.

Don't miss your chance to 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.

Perfect for curious kids, book lovers, and families looking for a fun and imaginative day out.

Note that the Billie B Brown activity is included with all family tickets.