Sydney offers some of the best landscapes of New South Wales ranging from pristine beaches, national parks, rivers and 400 million years old mountain valleys and caves. There is plenty to do in and around Sydney, therefore, planning your trip is essential to get the best out of this amazing city. The amazing coastline runs from Cronulla in South to Mona Vale and Avalon in the North offering rockpool and well-maintained beaches with picnic areas. Extensive information is available online on parklands, bushwalking tracks and picnic spots around the city. Here is a list of some of the most interesting activities you can undertake around Sydney.