The east coast delivers Australia's greatest hits. Allow three weeks minimum: Sydney's harbour walks, Bondi to Coogee, and Blue Mountains day trips. Newcastle and Port Macquarie break the drive north.
Byron Bay draws surfers and sunrise crowds — book early in Australian school holidays. Brisbane is underrated for river dining and gallery hops. Noosa and Fraser Island (4WD only) add nature depth.
Airlie Beach gateways the Whitsundays; book reef tours with reef-safe operators. Cairns finishes with Daintree rainforest and snorkel days. Domestic flights back to Sydney save time versus driving return.
Long-haul fares to Sydney (SYD) or Brisbane (BNE) dip in shoulder months. SnagAFlight alerts help catch sales — then add a one-way domestic hop north and fly home from Cairns (CNS).