Can I upgrade my Sydney Attraction Pass to include SKYWALK? Yes, you can do this at the admissions desk onsite. Please be aware that SKYWALK tickets are subject to availability. Related articles Can I contact you by Live Chat? Can I use a 2 for 1 voucher in conjunction with a Sydney Attraction Pass or a SKYWALK Experience? When does the SKYWALK run? Why do I need to book a time slot with my Sydney Attraction Pass? What payment cards do you accept for an online booking?