Must go after visiting the Opera House.
Very easy walk and the scenic view is along the coastline to Mrs Macquaries Chair is cool. Return duration will take you about an hour ( speed dependent of course )
Great view of the sunset too if you're going in the evening.
Just take note that closing hours.
If you missed this, the park will be closed and you have to walk at the outer perimeter of the park and it's quite a distance to get back to Circular Quay. maybe 15mins more.
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