A rainbow flag of a boat flying with Sydney Harbour Bridge and Opera House in the background.

Another major event of Sydney Gay & Lesbian Mardi Gras Festival and the last key party before the final Mardi Gras Dance Party rolls in, Mardi Gras Harbour Party, Sol Y Luna.

The simple concept is just having fun while watching sunset in Sydney Royal Botanic Gardens with Sydney Harbour Bridge and Opera House in the background. Moreover, it is special this year when two cruise liners, Queen Victoria and Queen Elizabeth 2, rendezvous. And this is the last time that QE2 cruises in the Harbour before her retirement.