Viator has done it again. I have used them quite often and have never been let down and this trip to Goat Island was no exception. The weather was great, the ferry trip most pleasant, especially the round the harbour tour on the way back and the meal tasty and plentifull. It was a pleasant unhurried walk and our guide was cheerfull, informative and obliging to all ages and abilities, including as two quite young grandchildren. The history of the Island was well narrated and the views were superb. I would reccomend this tour to any visitors to Australia, if only for the views, as well as Sydneysiders just wanting to catch up on the history of the early settlement of Sydney Harbour. A most enjoyable experience.