The Big Lap. For millions of Australians, it's the trip of a lifetime — a complete circumnavigation of the continent by road, following the coast, dipping into the red centre, and experiencing the full breadth of what this remarkable country has to offer. And for most people who do it, it becomes the benchmark against which every other travel experience is measured.
But planning the Big Lap well is the difference between the adventure of a lifetime and an expensive, exhausting slog. This guide covers everything you need to think about before you unplug the house, hitch up the caravan, and head for the horizon.
How Long Does the Big Lap Actually Take?
The classic Big Lap covers roughly 15,000–20,000 kilometres of driving, depending on your final route. Most people allow between three and twelve months, with six months being the most common timeframe for a thorough, unhurried experience.
The biggest mistake first-time Big Lappers make is trying to cover too much ground too quickly. Australia is vast in a way that maps simply don't convey. Driving from Darwin to Broome alone is over 1,800 kilometres — that's multiple days of driving before you've even left the Top End.
🛑 Golden Rule: Never drive more than 400km in a single day with a caravan. Fatigue combined with the concentration required for towing is a serious road safety risk. Stop, rest, and enjoy where you are.
Choosing Your Route
The classic clockwise Big Lap starts from the east coast, heads north through Queensland, across the Top End, down through WA, across the Nullarbor, and back up through SA and NSW.
Alternatively, many travelers choose an anti-clockwise direction to experience the Nullarbor early when their energy levels are high, or to perfectly time their arrival in Western Australia for the spectacular wildflower season.
Key Decision Points
• The Kimberley: Allow a minimum of 4–6 weeks to properly explore WA's rugged north-west.
• The Red Centre: Detouring to Uluru, Kings Canyon, and the MacDonnell Ranges requires significant extra time.
• Top End Timing: Darwin and the surrounding regions are best visited between May and September (the dry season). Wet season roads in the NT can quickly become completely impassable.
• Outback Tracks & Cape York: Queensland's extreme north requires a capable 4WD vehicle and very specific seasonal windows.
Budgeting for the Big Lap
Most couples doing the Big Lap comfortably budget $1,500–$2,500 per week, which covers park fees, fuel, food, and activities. Solo travellers typically spend around $1,000–$1,500 per week. Naturally, your costs will vary significantly based on how many nights you free-camp versus staying in commercial caravan parks.
Park Fees
A strategic mix of free camping and paid parks is the most sustainable approach. Free campsites (located on National Parks land, roadside rest areas, or state forests) can reduce your weekly outgoings significantly. Apps like WikiCamps, Campermate, and GunzelMaps are essential tools for finding and reviewing these sites on the go.
Fuel Costs
Budget for a significant increase in fuel consumption when towing. A typical tow vehicle will use 25–40% more fuel once hitched to a fully loaded caravan. Furthermore, remote area fuel prices can be dramatically higher — in some outback towns, prices can easily exceed $3.00 per liter.
What to Do With Your House
One of the biggest practical hurdles for aspiring Grey Nomads is deciding what to do with their primary residence. Your main options include:
• Rent it out: Provides a steady income stream while you travel, but requires a property manager and can reduce your scheduling spontaneity.
• Leave it vacant: Offers complete peace of mind and flexibility, but results in higher security costs and zero travel income.
• Have family stay: An ideal, high-trust solution if family members are looking for temporary accommodation.
💡 Quick Checklist: If you choose to keep your home, remember to redirect your mail via Australia Post, suspend localized subscriptions you won't be using, and confirm that your home insurance policy covers extended periods of unoccupancy.
Staying Connected on the Road
While connectivity across the outback has improved dramatically in recent years, mobile coverage gaps remain vast. A multi-carrier SIM setup is highly recommended. Telstra maintains the best rural and outback coverage by a significant margin, though it carries a premium price over Optus or Vodafone.
• Starlink Satellite Internet: A absolute game-changer for remote connectivity, offering high-speed portable internet across Australia.
• CB Radio: Standard, essential equipment for communication within outback convoys and tracks.
• UHF Channel 40: The universal standard for communicating with truck drivers and road trains on open outback highways.
• Emergency Comms: A satellite phone or a Personal Locator Beacon (PLB) is vital for areas completely devoid of cellular service.
Caravan Setup for Long-Distance Travel
The Big Lap demands more from your caravan than any other type of travel. You need reliability, comfort, storage, and the ability to camp off-grid for multiple nights. Key setup considerations:
• Solar: minimum 300W for comfortable off-grid living. 600W+ for extended remote camping
• Battery: 200Ah lithium minimum. Lithium outperforms AGM for consistent power delivery and lifespan
• Water: 200–400L capacity for remote areas between water sources
• Communication: EPIRB or personal locator beacon registered with AMSA
• Tyres: check condition before departure, carry at least one spare, consider two for remote travel
Planning the Big Lap? Hike RV's long-distance touring models are built for exactly this journey. Talk to our team about the right setup for 6–12 months on the road.