Vehicles & motorsport
Navigational rallying
Navigational rallying is a motorsport where going faster does not help. Crews follow a route defined by cryptic map references, arriving at controls on a schedule capped by regulation at a 30mph average — so the competition is entirely in the navigator's map work and the driver's ability to do exactly what they are told in the dark. It is also, by a distance, the cheapest and most accessible motorsport in Britain, and the least explained.
Also known as road rallying, navigation rally, nav rally, 12-car rally.
A navigational rally is a competition on ordinary public roads in which the route is not given to you. The organisers issue the route as a puzzle — map references, grid lines, tulip diagrams, cryptic instructions — and the navigator has to turn it into a line on a map, often while the car is already moving. The crew must then reach a series of controls at the right times.
What makes it a sport rather than a drive is that the schedule is deliberately tight and the speed is deliberately capped. Motorsport UK's rules forbid any schedule that requires or encourages an average above 30mph on ordinary roads, and there is no bonus for exceeding it. So the time you lose is time lost to a navigational error, a wrong turn, or a control you could not find — not to driving slowly. Crews are penalised in seconds, and events are routinely decided by them.
The other thing to understand early is that this is a two-person sport in which the navigator is the competitor. The driver's job is to do precisely what they are told, smoothly, in the dark, without arguing. Most people try both seats and discover a strong preference, and a good navigator is considerably harder to find than a good driver.
- Decided by
- Map work, not speed
- Average speed ceiling
- 30mph, by regulation
- Entry format
- A 12-car, for about £20
- The scarce seat
- Navigator
Step 1: Join a local motor club and go to a 12-car
Twelve cars, an evening, a short route and an entry fee of £15–£30. This is the standard route into the sport and it exists specifically for beginners. Clubs are used to complete newcomers and will find you a seat.
You will know it worked when: You have been to an event, in a car, as part of a crew.
Step 2: Navigate before you drive
Counterintuitive and near-universal advice. The navigator does the competing, so a season in the left seat teaches the sport in a way driving cannot — and good navigators are scarce, so you will always find a drive.
You will know it worked when: You have plotted a route under time pressure and got it wrong.
Step 3: Learn to plot before you learn the tricks
Six-figure grid references, quickly and accurately, with a romer, on a moving knee. Everything else in the sport is built on this one mechanical skill, and it is entirely learnable at a kitchen table.
You will know it worked when: You can plot a six-figure reference in seconds without thinking.
Step 4: Get the licence and the club membership
Club road rallying needs a Motorsport UK licence at the appropriate grade and membership of an organising club. Both are cheap and the club will tell you exactly which you need for the events you want to enter.
You will know it worked when: You can enter events in your own name.
Step 5: Read the regulations for your event, every time
Each event issues its own documents on top of the national rules, and they specify the maps, the time source, the safety requirements and the blackspots. Crews are excluded for breaching things that were written down and not read.
You will know it worked when: You know what your specific event requires.
- The car you already own — This is the sport's defining feature at entry level. A road-legal, insured, MOT'd ordinary car is the correct vehicle for a 12-car rally, and modifying it is not merely unnecessary but often counterproductive — the speeds are low and the ground is ordinary. Check that your insurance covers competitive events, because many policies do not.
- Ordnance Survey maps, at the specified scale — Paper, at the scale the event specifies — usually 1:50,000. The map is the playing field and the whole sport is expressed in grid references. Buy the sheets your local events use and expect to own several.
- A romer and a map board — A romer is a small scale for reading a grid reference precisely to a hundred metres; a map board holds the map flat and steady on a navigator's knees. Both are cheap and both are the difference between plotting quickly and plotting eventually.
- A proper map light — The single most important purchase for a navigator. Adjustable, bright enough to read fine print, and positioned so it does not wreck the driver's night vision — which is the constraint that makes a decent one worth the money.
- Pencils, and a way to rub out — Unglamorous and genuinely critical. Plotting is done in pencil because it is done wrong and redone at speed, and a navigator without a sharpener has a short evening.
- A clock the crew agrees on — Time is the currency. Events run to a specified time source and everything is measured against it, so the crew and the marshals must be reading the same seconds.
- Sensible clothing and a torch — You will be out of the car at some point, in the dark, in a lane, possibly in the rain. Standard motorsport safety kit varies by event class and the regulations specify what a given event requires — read them rather than assuming.
When it goes wrong in the car, at night
Almost nothing that ruins a road rally is mechanical. It is a navigator losing the thread, and there are about six ways that happens.
- You have lost your place and do not know where you are — The defining crisis of the sport. The instinct is to keep driving and work it out, which compounds the error every hundred yards. The recovery is to stop being lost first and fast second: pull over somewhere safe, find a feature you can identify on the map — a junction shape, a bridge, a farm name on a sign — re-establish position, and only then rejoin. Crews that stop for ninety seconds usually beat crews that guess for ten minutes.
- You are early at every control — Almost always a schedule misread rather than driving too fast, and it costs you — arriving early is penalised, not rewarded, because the whole event is built on not exceeding the average. If you are consistently early, the arithmetic is wrong somewhere. Recompute from the last control you are certain of rather than adjusting by feel.
- The odometer and the roadbook disagree — Tyre pressure, tyre wear and a tripmeter that was calibrated on a different set of wheels will all put a percentage error into your distances, and over twenty miles a percentage becomes a missed junction. Calibrate on a measured section before the event, know your correction factor, and trust the map over the numbers when they conflict.
- The driver and navigator have stopped communicating — The failure nobody plans for and everybody has. It usually starts with the navigator going quiet while working something out and the driver filling the silence with questions. The convention that fixes it is explicit: the navigator says "working" and the driver says nothing until they hear otherwise. Agree it before the start rather than inventing it at two in the morning.
- You cannot read your own plot — Plotting under a map light in a moving car at midnight produces marks that made sense at the time. Use a consistent notation, mark the route rather than only the references, and write the control numbers on. A plot you cannot read is worse than no plot, because you will trust it.
- You have gone wrong and cannot rejoin the route legally — The one where the answer is not competitive. You may not make up time, you may not exceed a limit, and no schedule authorises either. Take the penalty. Crews are disqualified for how they recovered from a mistake far more often than for the mistake.
And the one that is not a navigation problem at all: if the car is unhappy, or either of you is too tired to be safe on a public road at three in the morning, the event ends there. Tell the organisers you have retired — at a control or by whatever number is on the instructions — rather than simply driving home, because a crew unaccounted for is a crew somebody starts looking for.
How an event is actually scored:
- Time controls — Manned points where your arrival time is recorded against your due time. Lateness is penalised, and so is arriving early — which is what stops the schedule becoming a race.
- Passage checks — Unmanned boards carrying a code letter, placed to prove you actually followed the route rather than a shortcut. Missing one is expensive and is the classic navigational failure.
- Blackspots and out-of-bounds — Roads the event may not use — often because a resident has objected or the surface will not take it. Entering one is a serious penalty and frequently exclusion.
- Classes by ability, not by car — The rules require navigational rally classes to be based on the ability of competitors — masters, experts, non-experts, novices — and forbid classes by engine capacity or group. A novice is competing against novices, in whatever they drove there in.
- What you get in advance — Deliberately very little. Outside novice crews, only rejoin points, main time controls, blackspots and the finish location may be issued before your start time. Everything else is handed over at the line, which is the whole test.
- 12-car
- The standard entry-level event: twelve cars, an evening, a short route, minimal cost. Where nearly everybody in British road rallying started.
- Plot and bash
- Working out the route while already moving, rather than plotting it in advance. The format that separates navigational rallying from a treasure hunt.
- Romer
- A small printed scale used to read a grid reference precisely within a map square. The navigator's most-used object after the pencil.
- Time controlalso: TC
- A manned point where arrival time is recorded against a due time. Both lateness and earliness are penalised, which is what keeps the schedule from becoming a race.
- Passage checkalso: PC
- An unmanned board carrying a code letter, proving a crew took the intended route. Missing one is the classic navigational failure.
- Blackspot
- A road the event may not use, usually because a resident has objected or the surface will not take traffic. Entering one is a serious penalty.
- Neutral section
- A part of the route with no competitive element, run at a lower average — the regulations set 20mph — typically to link two competitive sections or to pass through a village.
- Tulip diagram
- A pictorial junction instruction showing the approach and the exit as a dot and an arrow. One of several route-definition formats a navigator has to read fluently.
- Scrutineering
- The pre-event check of a car's condition and, for these events, its noise. A vehicle over the prescribed limit is not permitted to start.
- Assuming it is about driving fast — The average is capped by regulation and there is no bonus for beating it. Crews lose events to plotting errors, not to a slow car.
- Starting as a driver — You will learn the sport far more slowly, and you are competing for the seat everybody wants. Navigate first.
- Not checking the insurance — A great many ordinary policies exclude competitive events outright. This is the administrative detail that catches people, and it is worth a phone call before an entry fee.
- Plotting slowly and neatly — It is done in pencil, at speed, and redone. A beautiful map at the finish means you were not moving.
- Not reading the event regulations — Each event adds its own requirements on top of the national rules. Exclusions almost always come from something that was written down.
- Treating residents as scenery — The sport survives on the tolerance of people who live on the route, which is why the rules are strict about noise, controls near houses, and times of day. A crew that forgets this damages more than their own entry.
- Underestimating motion sickness — Reading fine print by torchlight in a moving car at night defeats a lot of people, and it is better to discover that on a 12-car than on a national event.
Road rallying is club sport in its purest British form: volunteers, church halls, a marshal standing in a gateway at two in the morning because somebody has to. Almost everybody competing has also marshalled, and the sport genuinely does not run without that, which gives it an unusually strong reciprocal culture — turning up to marshal is how newcomers are welcomed and how organisers are made.
The relationship with residents is the defining external fact. The sport happens on roads people live on, at night, and it continues to exist only because organisers spend enormous effort on route authorisation, notification and keeping crews away from houses. That is why the regulations read the way they do and why a crew driving noisily through a village is treated far more seriously than one making a navigational error.
Competitively it is unusual in being genuinely equipment-neutral at club level. Classes are set by ability rather than by car, and a novice in an ordinary hatchback is competing on the same terms as anybody else at that grade. The scarcity is not machinery but navigators, which makes it one of very few motorsports where turning up with no car and no money is a positive contribution.
The first stage is plotting fluently: six-figure references in seconds, tulips read without hesitating, and the discipline of writing the route down in a form the driver can be given one instruction at a time. All of it is learnable away from a car and most of it should be.
The second is the moving version, which is a different skill entirely. Plotting while being driven, at night, keeping a time schedule in your head, and recovering from an error without losing the next three instructions. Recovery is the thing that separates a competent navigator from a fast one — everybody makes mistakes and the sport is decided by how quickly you are back on the route.
From there the branches are format rather than level. Historic road rallying runs to the same shape with period vehicles and its own regulations. Targa and stage events move off the public road onto closed venues, where speed does matter and the sport becomes a different one. And a large number of people simply stay at club level for decades, entering the same winter series, which the sport is entirely built to support.
- Is racing on public roads actually legal?
- This is not racing, and that distinction is the whole answer. It runs as a permitted event under Motorsport UK rules that cap the average speed — no schedule may require or encourage an average above 30mph on ordinary roads, and lower on narrow lanes and neutral sections — with no bonus for exceeding it. The event needs a permit before it runs and the regional association must be told at least two months in advance. None of it displaces road traffic law: every statutory limit still applies, and no schedule can authorise breaking one.
- What car do I need?
- The one you already own, if it is road-legal, insured and MOT'd. This is the sport's defining feature at entry level — a 12-car rally is run on ordinary cars and modifying yours is unnecessary at the speeds involved. Two things to check: that your insurance actually covers competitive events, because many policies exclude them outright, and that the car passes the noise test, since anything reading over 98dB(A) on the prescribed test is prohibited from starting.
- Should I drive or navigate?
- Navigate, at least for a season. The navigator is the competitor — the route is a puzzle handed over at the start line and solving it under time pressure is the sport. You will learn far more, far faster, and good navigators are scarce enough that you will never struggle to find a drive. Most people try both and develop a firm preference quite quickly.
- How do I find an event?
- Join a local motor club and ask about their 12-car series. Twelve cars, one evening, a short route, £15–£30 to enter, and it exists specifically for beginners. Clubs are entirely used to people turning up knowing nothing, and marshalling an event first is the traditional and still the best introduction — you see how controls work from the other side.
- Do I need a competition licence?
- Yes, at the appropriate grade for club road rallying, plus membership of an organising club. Both are inexpensive and the club will tell you exactly which grade the events you want to enter require. You will also need to read each event's own regulations, which sit on top of the national rules and specify maps, timing, safety requirements and blackspots.
- Is it dangerous?
- Less than its description suggests, because the speeds are capped and the competition is a puzzle rather than a race — but it is night driving on unfamiliar narrow roads, which carries real risk and demands a driver doing exactly what the navigator says, smoothly. The regulations do a great deal of work here: speed ceilings, lower averages on narrow lanes and in busy hours, noise limits and controls sited away from houses. The more common problem is prosaic: reading fine print in a moving car at night makes a lot of people ill.
Guides
Longer answers to questions this page can only summarise.
If you like this
Each of these is here for a stated reason, not because it is also a hobby.
Easier way in
- Geocaching — Grid references and finding things that are deliberately hard to find, with no licence, no club and no schedule — and a good way to discover whether you enjoy the map half.
Similar to
- Orienteering — The same sport at a different speed: a map, a set of controls, and a competitor whose real opponent is their own map reading.
Goes well with
- Hiking — Both run on Ordnance Survey sheets and reward the same fluency with a grid reference, which transfers completely between them.
Shares equipment with
- Campervan conversion — The same tolerance for an ordinary vehicle being pressed into an unusual job, and the same habit of checking what the insurer actually covers before setting off.
Sources for this section
- Motorsport UK National Competition Rules 2026, Edition 3, Chapter 13 — Rally (opens in a new tab) — Motorsport UK · Governing body · read — supports the claim
Substantial
Last reviewed 2026-08-16. Cost, time and difficulty figures on this page are HobbyHQ estimates — see how we work. Something here wrong or out of date? Tell us.