I originally thought it would be a walking tour with explanations along the way, but the guide stopped at each point for 5-15 minutes, covering about 10 spots. The walking area wasn't very large, mainly focusing on the history of this area as Sydney's starting point for development and British convict colonization. The explanation was quite interesting, but it's not suitable for those who want to stroll around. If your English isn't good, choose carefully. You can leave your bags at the starting point for a more comfortable walk.