Every bad road trip has the same cause: too many miles per day. The route looked reasonable on a map where distance is the only variable, and then reality added mountain passes, gravel, roadworks, photograph stops and the fact that nobody enjoys the fifth consecutive hour of driving. This guide is mostly about arithmetic, and about the paperwork that ruins the trips arithmetic doesn't.
Chapter 01Daily distance, honestly calculated
On good roads with occasional stops, plan for four hours of driving a day and no more than five. That is roughly three hundred kilometres in Europe, less in mountains, considerably less on gravel or on single-track roads with passing places. A route that requires six or seven hours daily is a driving holiday, and after three days it stops being a holiday at all.
Apply a correction factor to any mapping app's estimate: multiply by 1.4 for mountain roads, by 1.6 for gravel, and add thirty minutes for every scenic stop you intend to make. Then compare that to the daylight available, which in winter at high latitudes is the binding constraint rather than distance.
Chapter 02Structuring the route
Loops beat out-and-backs because you never repeat a road, and a loop with two or three base towns beats a different bed every night. The single largest improvement most road trip itineraries can make is to stay two nights somewhere every third night, so you get a day of exploring without packing the car.
Build the route around what you actually want to see rather than around the towns that happen to be spaced conveniently. Then check where the fuel is, particularly in remote regions where two hundred kilometres between stations is normal and Sunday closing is common. Book accommodation in the genuinely remote sections; improvise in the populated ones.
Chapter 03The rental agreement, read before signing
Three things decide whether a rental goes wrong: the insurance excess, the fuel policy, and where you are contractually allowed to drive. The excess on a standard policy is frequently over a thousand pounds, and the desk will sell you a reduction at a steep daily rate — a standalone annual excess policy bought beforehand costs a fraction of it, though you will need to pay the rental company first and reclaim.
Check explicitly whether gravel roads, unsealed roads, river crossings and cross-border travel are permitted. In Iceland, Scotland, New Zealand and much of Africa, damage on unsealed roads is a standard exclusion and it is the most common cause of large charges. Photograph the vehicle comprehensively before leaving the lot, including the roof, the windscreen, the wheels and the underside if you can, with timestamps.
Chapter 04Driving somewhere unfamiliar
Give yourself an easy first hour. Collecting a car at an airport and immediately joining a motorway in an unfamiliar country, on an unfamiliar side, in an unfamiliar vehicle is the highest-risk hour of any road trip. Where possible, pick up in town the following morning instead, or sit in the car park for ten minutes and find the controls before you move.
Learn the local conventions that differ: priority rules at junctions, whether headlights are required in daylight, speed camera prevalence, alcohol limits, and what the road signage actually means. Many countries require specific equipment by law — warning triangles, high-visibility vests, breathalysers, winter tyres by date rather than by weather — and the fines for lacking them are levied on the driver, not the rental company.
Chapter 05What to carry
Offline maps for the whole route, because coverage fails precisely where it matters. Water, more than you think. Snacks, a phone mount, two charging cables and a power bank. A paper map as backup in genuinely remote regions. A small torch. And a plastic bag for rubbish, which sounds trivial until day four.
In remote or cold regions add a blanket, extra warm layers, and enough food for an unplanned night. The scenario is not dramatic — a closed pass, a landslide, a mechanical fault — but the consequence of being unprepared for it in the wrong place is genuinely serious.
Common questions
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