I am currently in Wollongong and want to visit the Royal National Park for about half a day this week. Am unsure whether to do a hike from Otford or Bundeena, as I will be arriving by public transport and don't have a car. I am most interested in the coastal walk - is one end particularly more scenic that the other? Would I reach a beach in a couple of hours starting from either end? It would be easier for me to start from Otford as I won't have to take the ferry and will have more time in the park, but any suggestions would be gratefully received. Thanks!