Originally Posted by
THE soni
We don't want to rent a car, so it would be via tours and the sort.
As much as exploring the Blue Mountains or going for a drive to the vineyards in the Hunter Valley is just fantastic, Sydney traffic can put paid to valuable time. I agree that 4-5 days in the city and immediate suburbs, beaches, etc. should definitely keep you occupied.
Take care, and SMILE!!! =)