Sydney has to be one of our favourite places to explore. While accommodation is always an issue, and the cities Caravan Parking is as scarce as hens teeth, one of the biggest advantages in Sydney is the Opal card… coupled with what is generally a affordable, usable and convenient public transport system. Yes… you can easily get around the vast city on the public network and with the use of one of the transit apps available for smart phones which links you via public transport, from where you are, to where you want to go.