Australia distance is the first itinerary.

Sydney → Melbourne → Cairns → Sydney

Nights 1–4 · Sydney: stay around Central or another verified rail-connected CBD base. Allow arrival day to reach the hotel and recover; use one separate Blue Mountains day only after checking the NSW TrainLink Blue Mountains Line, current service and last useful return. Keep city museums, harbour and rail districts within the other days.

Nights 5–8 · Melbourne: fly SYD–MEL after checking airport, baggage and hotel transfer. Use a central base near the tram / rail grid; plan the city on foot and transit. A Great Ocean Road excursion is a separate full-day operator or self-drive decision, not a quick extension. If that region is the priority, remove Cairns or add nights rather than promising both.

Nights 9–13 · Cairns: fly MEL–CNS and stay in Cairns city near the booked reef operator’s named marina departure. Put the reef crossing on a forecast-led day, keep another Cairns day flexible for weather or cancellation, and book any Kuranda rail / Skyrail combination only after confirming its pickup, station-to-station sequence and return. The reef vessel and the Kuranda services are separate operating chains.

Night 14 · Sydney: fly CNS–SYD and sleep near the airport or a chosen CBD transfer for a separate international departure. A same-day international connection is outside this sample unless it is a protected ticket with the airline and a realistic terminal/baggage transfer. This route trades long driving for three flight days and gives each region a recoverable base.

Best for: a first visit that prioritizes city culture and one reef region. Not for: a road-trip holiday or a promise to see all coastlines. If flights, reef service or return transport are disrupted, stay in the current gateway, use the flexible city day and drop an attraction; do not assume a replacement flight or vessel.

Compare the Sydney and Blue Mountains hub → · Compare Melbourne → · Compare Cairns and the reef →

Melbourne → Geelong → Devonport → Tasmania circuit → Geelong → Melbourne

Nights 1–3 · Melbourne: use a central transit-connected bed. Settle in and confirm the named Geelong terminal transfer and sailing before adding a car or luggage plan.

Night 4 · on the Spirit of Tasmania: travel from the Geelong terminal to Devonport only on the sailing you have booked. Confirm check-in time, terminal access, cabin, baggage and (if bringing a car) exact vehicle dimensions and fare. Do not infer a night sailing or terminal shuttle from a route map.

Night 5 · Devonport: stay near a confirmed arrival transfer and rest before the first regional drive. The ferry terminal is at East Devonport; choose an accommodation and pickup that name the actual terminal, not just “Devonport”.

Nights 6–7 · Cradle Valley: place two nights near the Cradle Mountain Visitor Centre so the park shuttle and a weather-led walk begin locally. Reserve a pass and shuttle; its in-park stops do not provide the Devonport-to-Cradle transfer.

Nights 8–9 · Launceston: use a central city base for the arrival reset, Cataract Gorge and a separately booked Tamar visit. Do not count an urban bus as the wetland or winery last mile.

Nights 10–11 · Coles Bay: stay near Freycinet for a park day and check the trailhead, pass, road and weather before leaving town.

Nights 12–15 · Hobart: use a central base for the city, then choose either kunanyi or a confirmed Port Arthur day on separate, weather-aware plans. Reserve a peninsula night by moving an existing night only if you also preserve the next transfer buffer.

Night 16 · Launceston: this is a deliberate return-to-north buffer before the sailing, not an assumption that Hobart is beside the ferry terminal. Confirm the drive, road status, fuel and next day’s check-in.

Night 17 · on the Spirit of Tasmania; night 18 · Melbourne: book the Devonport–Geelong sailing and a post-arrival Melbourne bed. Resolve the Geelong terminal-to-Melbourne last mile; protect a separate night before any international departure.

Vehicle decision: the ferry can carry a booked vehicle, but a rental agreement may prohibit ferry travel or require prior written approval. Verify it with the named rental company and Spirit before payment. If permission is absent, fly to Hobart or Launceston, rent a Tasmania-only car with an authorized pickup, or omit the island circuit. Foot passenger travel works only with separately confirmed port transfers, regional operators, park shuttles and accommodation pickups end to end.

Weather / closure decision: this circuit needs a spare day or a willingness to remove a region. If a park, road or sailing closes, stay at the booked gateway and contact the operator; choose a city-based day only when it is actually open and reachable. Do not drive around a closure, board an unconfirmed service or squeeze a missed leg into the night.

Open the Tasmania route hub → · Compare the two park gateways → · Plan Hobart →