Blue Mountains Explorer Bus picks up every 30 minutes to take you to all of the best lookouts, bush walks, and waterfalls allowing you to see the most of the Blue Mountains at your own pace. Catch the train from Sydney for less than $10 and arrive ready for adventure. If staying in the Blue Mountains, your day pass can be validated at no extra charge for the duration of your stay (maximum 3 days). Hop On Hop Off at 29 Stops across the Blue Mountains. Plan your own day at your pace to visit; waterfalls, attractions, bushwalks, gardens, cafes, galleries, and restaurants as well as the major attractions of The Three Sisters and Scenic World. Departs Katoomba Railway Station every 30 minutes from 9:00 am EVERY DAY OF THE YEAR!