This track is rather unknown to tourists, but very conveniently located for anybody in and around Sydney. It can be reached by the local trains and ferries in under two hours for little money and offers some gorgeous views over the coastline of the National Royal Park. Nicole and I did it as an overnight walk in two days, staying at the only campsite of the track, but sporty people can attempt to do it in one day as well. It’s ~27km / ~9h.
After having done the South Coast Track in Tasmania and the Te Paki in New Zealand, this track wasn’t exactly spectacular, but a very nice and convenient walk nonetheless.