This month, we are marking a truly monumental milestone in the history of broadcasting in Sydney….2GB is turning 100!! And we want to celebrate with the heart of 2GB – you, our listeners!

For your chance to secure a spot aboard Cruise Sydney’s Spirit of Migaloo with Mark Levy, simply tell us in 100 words of fewer: What is your favourite memory of, or moment on, 2GB over the past 100 years?

The most creative entries will win a ticket for a once-in-a-lifetime morning on Sydney Harbour, which is part of a huge day of live broadcasts, right across Sydney on Friday 21 August.

Entries close at 12.00pm on Friday 14 August, so don’t miss out!

Terms and Conditions apply.