We are planning to take a three day road trip in first week of Aug from Sydney to Blue Mountain. On day one we will start from Sydney and drive to Katoomba. Stay there for a night and next day drive to Hunter Valley and stay for a night before returning back to Sydney. We want to take most scenic routes and stop by to for any lookouts/falls/attractions. Any suggested itinerary? On our way from Sydney to BM, we want to do a stopover at Featherdale Wildlife Park. Thank you.