All things hiking Skills tips

Dachstein mitts don’t mean you can’t use a compass – as our director, Andy Bateman, regularly demonstrates on the hill.

Managing mountain navigation in the Scottish Highlands

As we move into late autumn and early winter, the mountains change character. The contrast between relatively warm seas and colder air masses fuels more energetic, fast-moving weather systems. Add shorter days, fresh snow cover and the possibility of flat light – when snow and cloud merge into one seamless white – and navigation becomes more committing.

But this doesn’t mean it’s time to hang up the boots until spring.

It does mean it’s worth sharpening your skills and adapting your approach.

At Scot Mountain Holidays, we see winter navigation not as a “black art”, but as a structured skillset built on good habits, clear thinking and practice. Even in a full white-out on the Cairngorm Plateau, navigation isn’t mysterious – it’s methodical.

Navigation accuracy: skill vs error management

In our experience, mountain navigation operates on two levels:

1. Accuracy in individual techniques (bearing, pacing, timing, contour interpretation).

2. Overriding error management – how you prevent small inaccuracies becoming serious problems.

It’s easy to focus on perfecting a single technique. But the mountain environment contains too many variables – wind drift, uneven terrain, fatigue, snow conditions – to rely on just one tool.

Error management is what keeps you safe.

1. A tactical approach to navigation

In simple terms:
If your distance and direction are accurate, you will reach your objective.

Most navigational errors occur when small inaccuracies in these two elements are allowed to grow unchecked.

A key principle we teach:

Never allow your estimated error in distance or direction to exceed your range of visibility.

In winter, that often means keeping your navigational “legs” shorter – ideally under 1 km – and using more intermediate features. This demands strong contour interpretation.

You may hear people describe the Cairngorm Plateau as “featureless”. It isn’t. The features are subtle: shallow re-entrants, gentle domes, faint breaks of slope. Spotting them requires confident map reading and the ability to visualise terrain in three dimensions.

That 3D picture in your mind is what anchors everything else.

Map reading in the Cairngorms

2. Don’t Put All Your Eggs in One Basket

A common mistake is over-reliance on one technique – for example, pacing alone.

Strong winter navigators layer techniques so they confirm each other:

• Bearing

• Pacing

• Timing

• Slope angle

• Wind direction

• Contour interpretation

One practical tool we use on our courses is a detailed pacing and timing chart. For example, if your double pace rate is 70 and you expect 595 double paces over 850 m, finishing at 616 paces may still fall within acceptable error. But being 20+ paces out over a short 150 m leg would be a red flag.

That information becomes meaningful when interpreted alongside everything else you’re observing.

Navigation is about cross-checking – constantly.

Micro navigation in winter

3. Techniques That Correct Error

Good navigators don’t just measure – they manage.

Techniques such as:

• Aiming off

• Attack points

• Collection features

…are specifically designed to control and correct error.

Used well, they improve both safety and efficiency. They give you defined decision points rather than vague hope that “we should be somewhere around here”.

Pacing chart developed by Andy Bateman to keep navigational error when using timing and pacing to a minimum

4. Contour Interpretation: The Core Skill

If there’s one foundation skill in mountain navigation, it’s contour interpretation.

Everything else feeds back into your understanding of the ground beneath your boots.

In the worst winter conditions, your sense of the terrain’s shape may be the first – and sometimes only – clue that you are drifting off bearing. When visibility collapses, your ability to “feel” and visualise the landscape becomes critical.

This is what transforms navigation from mechanical to intuitive.

Micro navigation on the moorland, Cairngorms National Park

Test Your Limits — Within Your Means

Winter navigation is immensely satisfying. Moving confidently across a snow-covered plateau in challenging conditions is a skill that builds resilience and independence.

If you’d like to develop that confidence in a structured, supportive environment, we run:

• Navigation courses (ideal for sharpening core skills)

• 5-day Winter Skills Courses in the Cairngorms

All based from our welcoming lodge in the heart of the Highlands, with expert instruction, small groups and plenty of time to practise properly.

You don’t need to wait for perfect weather. In fact, some of the best learning happens when the weather isn’t playing ball.

If you’d like to join us in the hills this winter, we’d be delighted to help you build the skills that keep mountain days enjoyable — whatever the forecast.

Understanding mountain navigation and how we coach it.

Nothing about mountain navigation is rocket science. Then again it is not a god given talent either. It does though require both a good understanding and the right approach to deal with the worst conditions in the mountains.

Using features on the map

In good conditions with good visibility you can quite successfully navigate without reaching for your compass. Neither will you need to resort to the “dead reckoning” techniques of timing and pacing to gauge your distance. By relating the features on the map to those on the ground you can safely get to your destination. Some of those features will be man-made like field boundaries. Other more obvious natural features include streams or ponds or lakes. But many of those features, especially in Scotland, will be made up of a combination of a change in gradient and a change in slope aspect (which way the slope faces).

Take a little rounded hill (knoll) for instance: as you rise up onto it the gradient will increase before flattening out on the summit.The gradient then increases again as you drop down the other side. It will be shallower again at the bottom. If you were to walk around its flanks you would continually experience a change in slope aspect. If we think about other features like ridges, spurs, valleys, gullies, saddles, etc, they’re all a combination of changing gradient and slope aspect. Both slope aspect and gradient are indicated by contour lines. 

Map reading in the Cairngorms

Managing error

Accuracy in a particular skill is important. However the key aspect of accurate Mountain Navigation is your ability to manage error. It’s a fatal mistake rely too much on the absolute accuracy of a few skills. Don’t ignore the importance of applying techniques or strategies that reduce or negate the effect of error. If we think how most folks get lost on the mountains it’s when they are trying to navigate to a point beyond their range of visibility. One strategy is to keep your navigational legs short. A 10% error in distance or direction over 2 km will be 4 times that over 500m. But if we are to do this we will need to be able to identify more way-marking points. This, especially in Scotland, often comes down to contour features.

Dachstein mitts don’t necessarily mean that you won’t be able to use a compass or to navigate, as shown by our director Andy Bateman

In winter whiteout conditions where you are, let’s say making a descending traverse, where you have no horizon and loose the definition of slopes and other features, it can be very difficult to stay on a compass bearing. But again it may be a change in the gradient or slope aspect which maybe the first (and maybe only) indication that you have drifted off your compass bearing. Bad visibility of course encourages you to abandon any attempt at interpreting the lie of the land. This is the last thing you want to do and it’s even more important that you keep a close eye on the terrain.

Test your limits, within your means

Conclusion for understanding navigation – Contour interpretation is king

It all comes back to you contour interpretation. This is the crux of good mountain navigation and around which all the other navigational skills like compass bearings fit and relate. Of course this all makes perfect sense when you consider, by definition, mountains are composed of slopes and in turn those slopes must have an aspect and gradient. It is very important that all the various navigational skills and techniques are related to each other and not taught in isolation. One of the common points of failure on Summer ML assessments is when candidates place an over reliance on compass bearings and timing and pacing techniques and don’t develop their contour interpretation skills.  Your “dead reckoning” skills are of course important and you would never be without you compass on the hill but they are in effect auxiliary skills, albeit very important ones, to your contour interpretation.

Andy Bateman, Scot Mountain Holidays, 26/3/15. (updated 14.01.2020)

Useful books:

Mountain Navigation by Peter Cliff:

Weather for Hillwalkers and Climbers by Malcolm Thomas

Mountaincraft and Leadership by Eric Langmuir

Hillwalking the official handbook of the mountain leader by Steve Long

Winter Skills: Essential walking and climbing techniques by Andy Cunningham

Useful links:

Mountaineering Council of Scotland:

British Mountaineering Council:

British Association of International Mountain Leaders:

Mountain Training Association:

WalkHighlands: