• Guided walk past the Opera House, Botanic Gardens and Darling Harbour• A full day on a private catamaran on Sydney Harbour, with a BBQ• 4WD and sandboarding on the Stockton Sand Dunes• Dolphin-spotting cruise at Shoal Bay, Port Stephens• Coogee to Bondi coastal walk and an afternoon on Bondi Beach• Group leader, 7 nights' hostel stays and 7 meals