The Blue Mountains are just one and a half hours away from Sydney by Train.
Leave from Central Railway and take the train to Katoomba. Then, when you arrive at the station walk towards the Three Sisters Lookout.
You can walk the Giant Stairway down to the valley where you can meet a few coloured parrots.
Here are some photos to give you an idea of the views.
More will be coming soon.
View of the first of the Three Sisters