Adelaide Street, Brisbane City Saturday, April 6, 2019, 10 – 11am Join HMAS Brisbane and witness more than 200 officers and sailors exercise their right to Freedom of Entry to the City of Brisbane. A Freedom of Entry is the most honourable distinction a city may bestow on a contingent of the Australian Defence Force and is celebrated with a ceremonial parade through the city streets. Event type: Family events, Featured, Free Cost: Free Age: All ages Bookings: No bookings required.