Here’s the thing about getting lost on the hill. It’s almost never one dramatic wrong turn. It’s a handful of small navigation mistakes stacked on top of each other, and by the time you notice, you’re already unsure where you are.
The good news is that these mistakes are predictable. After 15 years of teaching navigation, I see the same five come up again and again, with beginners and experienced walkers alike.
So if you’ve ever had that little knot of worry that you’re doing something wrong out there without knowing it, this one’s for you. We’re going to run through the five most common navigation mistakes, why each one catches people out, and exactly how to fix it. Think of it as a checklist you can hold yourself against.
Why Getting Lost Is Rarely One Big Mistake
Most people picture getting lost as a single moment. One wrong path, one bad decision, and suddenly you’re in trouble.
In reality it’s slower than that, and quieter. You stop checking the map because the path is obvious. You drift a bit off line. The cloud comes down. You take a fork that feels right. None of those on their own is a disaster. Stacked together, they are how a nice day out turns into a stressful one.
This matters because it changes how you protect yourself. You don’t need to become a perfect navigator overnight. You just need to stop making the small errors that compound. Fix these five and you remove the vast majority of ways a walk goes wrong.
Right, let’s go through them.
Mistake 1: Not Setting the Map
This is the most common one, and it’s the easiest to fix.
Setting the map means turning it so that the features on the paper line up with the features on the ground. North on the map points to north in the real world. When your map is set, a footpath that bends left on the paper bends left in front of you too.
Most people never do this. They hold the map with the writing the right way up, because that’s how we read a book. Then they wonder why left and right feel back to front.
Here’s the deal. You can set the map two ways. Use a compass and turn the map until the red needle lines up with north on the grid. Or, if you can see a feature you recognise, like a lake or a distinct summit, turn the map until that feature sits in the right direction relative to you.
Once your map is set, keep it set as you walk. Turn your whole body and the map together when the path changes direction. It feels odd at first, holding a map “upside down” so the text is sideways. Stick with it. Almost every navigation decision gets easier once the map matches the ground.
If you want to go deeper on this, our guide on how to read an OS map walks through it from scratch.
Mistake 2: Trusting Your Phone and Nothing Else
I’m not anti-phone. A mapping app like OS Maps is a brilliant tool, and I use one myself.
The mistake isn’t using your phone. The mistake is having no backup when it fails, because out here it will find a way to let you down.
Cold weather flattens batteries shockingly fast. A phone that says 60% in the car park can be dead on a summit two hours later. Screens crack. Wet fingers won’t register on the glass. And a phone that’s frantically hunting for signal in a valley drains even quicker.
So carry a paper map and a compass, and know the basics of using them. Not because paper is better, but because paper doesn’t run out of charge. A map and compass are your backup that never dies.
A few simple habits keep the phone alive longer. Start the day fully charged. Keep the phone warm in an inside pocket, close to your body. Switch to Airplane Mode when you don’t need signal, so it stops burning power searching. Carry a small power bank.
One thing worth knowing if your phone does die in the cold. Don’t plug it straight into the power bank. A battery that’s shut down from cold won’t charge properly, and forcing it can damage it. Warm the phone against your body first, then charge it.
And while we’re on phones, do one thing before your next walk. Register your phone to text 999. You have to sign up in advance, so it’s no good leaving it until you’re already in trouble. If you’re ever in a spot with signal too weak for a call, a text to the emergency services can still get through. And if it doesn’t send straight away, leave the phone on. It’ll keep trying and push the message out the moment it catches a scrap of signal.
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Mistake 3: Losing Track of Where You Are
Ask a walker who’s just got lost when they last knew their exact position, and the honest answer is often “a while ago”.
That’s the heart of this mistake. People navigate at the start of the day, then stop paying attention once they’re moving. The map goes in the rucksack. An hour later something doesn’t match, and now they’re trying to work out their position from scratch with no idea where to even start.
Good navigators do the opposite. They keep a rough running tally of where they are the whole way round. We call it situational awareness, and it’s simpler than it sounds.
You don’t need to pinpoint your position to the metre every minute. You just need to keep ticking off features as you pass them. A stream crossing. A wall junction. A steepening in the slope. Each one you consciously match to the map is a fresh “you are here” pin.
There’s a lovely simple trick for this called thumbing the map. You keep your thumb resting on the map at your last known position, and every time you tick off a feature, you shuffle your thumb along to the new one. Your thumb is always sitting on “here”. It sounds almost too basic to bother with, but it’s exactly what stops good navigators ever losing the thread.
Here’s why it’s so powerful. If you always know roughly where you are, you can never get badly lost. The worst case is that you’re a little uncertain, and you’ve got a recent known point to work back from. That’s a completely different situation to being genuinely lost.
The tool that makes this easy is the compass, paired with the map. If you’re new to it, our beginner’s guide to using a compass on a map is the place to start.
Mistake 4: Ignoring the Ground in Front of You
The map isn’t just lines and symbols. It’s a description of the shape of the land. The single biggest skill jump most walkers can make is learning to read that shape.
Contour lines are the key. They show you the hills, the valleys, the steep bits and the flat bits, all before you get there. Lines packed close together mean steep ground. Lines spread wide apart mean gentle ground. And a handy tip, the little height numbers printed on the lines are always written so the top of the number points uphill. Once you can read all that, the map starts telling you what to expect underfoot.
The mistake is walking with your eyes only on the path and your mind only on the little blue “you are here” dot. When you do that, you miss the conversation between map and ground.
Try it the other way. Look at the map and predict. “The ground should start dropping away steeply to my right about now.” Then look up and check. When the ground matches your prediction, you know you’re on line. When it doesn’t, you’ve caught a mistake early, while it’s still tiny.
This is how experienced walkers navigate in poor visibility. They’re not seeing landmarks. They’re feeling the shape of the ground under their feet and matching it to the contours. Our guide on how to read contour lines on an OS map breaks the whole thing down.
Reading contours is a seeing skill, and you only get it by looking at a lot of them. Our free contour lines quiz shows you a shape and asks you to name the landform, which is the fastest way to find out whether it has actually gone in.
Mistake 5: Pushing On When You’re Not Sure
This is the one that turns a small error into a big day out.
Something feels off. The path’s fainter than you expected, or that junction wasn’t where you thought. And instead of stopping, you push on, hoping it’ll sort itself out round the next bend.
It rarely does. Every step you take while unsure takes you further from the last point you actually knew, and makes the eventual fix harder.
The professional habit is the opposite, and it’s almost embarrassingly simple. The moment you feel that flicker of doubt, stop.
Don’t walk and worry. Stand still, get the map out, and sort it before you take another step. A safety phrase worth remembering here is STOP. That’s Stop, Think, Observe, Plan. Stop moving. Think back to your last known point. Observe the ground around you. Plan your next move from facts, not from a feeling that this way looks about right. Feelings are not navigation tools.
While you’re stopped, look after yourself too. Have a drink, eat something, and pull on an extra layer if there’s any chill in the air. You make far better decisions when you’re warm and topped up than when you’re cold, tired and starting to flag.
Nine times out of ten you’ll sort it in a couple of minutes and carry on. And if it turns out you really have lost your position, stopping early is exactly what stops it becoming serious. If that’s already happened to you, here’s what to do if you get lost hiking, step by step.
How to Check Yourself Against These Mistakes
You don’t have to fix all five at once. Pick the one that felt most like you as you read, and work on just that on your next walk.
Here’s a quick self-audit to run through before you head out, and again if things start feeling uncertain:
- Is my map set to the ground right now?
- Do I have a paper map and compass as backup, and a charged, warm phone?
- Can I point to roughly where I am on the map without thinking hard?
- Am I reading the shape of the ground, or just following a dot?
- The moment I’m unsure, will I actually stop?
Run that list a few times and it stops being a checklist. It becomes the way you walk. That’s the whole game with navigation. It’s not about being clever, it’s about a handful of good habits done consistently.
Ready to build these habits properly?
Every one of these mistakes comes down to a skill you can learn, and you can start today from your sofa.
Our free Digital Safety Net course walks you through the essentials of planning and navigating a safe walk, step by step, at your own pace. It’s the fastest way to turn that low-level worry into quiet confidence on the hill.
Start the free course here and give your future self one less thing to worry about out there.
Which of these five did you recognise in yourself? And have I missed one that’s caught you out? Ask any questions in the comments below.
Frequently Asked Questions
Every mistake here traces back to a skill you can learn, and walking navigation start to finish covers each one in order.
What is the most common navigation mistake?
Not setting the map. That means turning the map so it lines up with the ground in front of you, with north on the map pointing to north in the real world. Most walkers hold the map like a book, with the text upright, then get confused when left and right feel reversed. Set the map and keep it set as you walk, and almost every other navigation decision gets easier.
Why do people get lost hiking even on marked paths?
Because getting lost is rarely one big mistake. It’s usually small errors stacking up. You stop checking the map because the path seems obvious, drift slightly off line, the cloud comes in, and you take a fork that feels right. Marked paths lull you into switching off. Keep paying attention and ticking off features as you pass them, and you stay found even when the path fades.
Can I just use my phone to navigate?
You can use it, but never rely on it alone. Phones die fast in the cold, screens crack, and wet fingers won’t work the glass. Always carry a paper map and compass as a backup that can’t run out of charge, and learn the basics of using them. Treat your phone as a handy extra, not your only lifeline. It’s also worth registering to text 999 before you head out.
What should I do the moment I think I’m lost?
Stop. Don’t push on hoping it sorts itself out, because every step while unsure makes the fix harder. Remember STOP: Stop, Think, Observe, Plan. Stand still, get the map out, and work back to your last known position. Have a drink, eat something and add a layer while you’re at it. You make far better decisions warm and topped up than cold and flustered.
How do I always know where I am on the map?
Keep a running tally as you walk. Tick off features as you pass them, a stream, a wall junction, a change in slope, and match each one to the map. A simple trick is thumbing the map: rest your thumb on your last known spot and shuffle it along each time you tick off a feature. Your thumb is always sitting on ‘here’, so you never lose the thread.
Do I need a course to learn navigation?
Not to get started, but a structured course makes it click far faster than piecing it together yourself. Every mistake in this article comes down to a skill you can learn, and you can begin from home. Our free Digital Safety Net course walks you through planning and navigating a safe walk at your own pace, so you can build these habits before your next trip out.
