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Mountain pass in the Cairngorms, Scotland, UK

Lairig Ghru (Cairngorms)

The old drove road through the heart of the Cairngorms — Linn of Dee to Coylumbridge over an 833-metre boulder pass, ten to twelve hours with no easy way off.

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Region
Scotland, United Kingdom
Country
United Kingdom
Biome
Cairngorms montane plateau and Caledonian pinewood (300–833 m)
Best season
Late spring – early autumn for a non-winter crossing
Trip length
1–3 days
Difficulty
hard
Known for
  • Backpacking
  • Hiking
  • Winter Camping
  • Snowshoeing
  • Mountaineering
  • Skiing
  • Wildlife Viewing
  • Canoeing

Key takeaways

  • Biome: Cairngorms montane plateau and Caledonian pinewood (300–833 m)
  • Best season: Late spring – early autumn for a non-winter crossing
  • Trip length: 1–3 days
  • Difficulty: hard
  • Top activity: backpacking
  • Key hazard: National Trust for Scotland: "Mar Lodge Estate is an exceptionally remote area, where you may not have GPS or mobile phone signal. Ensure you have the appropriate navigational skills and equipment before you set off."
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Photos of Lairig Ghru (Cairngorms)

The Lairig Ghru is one of the mountain passes through the Cairngorms of Scotland. The route and mountain pass partially lies on the Mar Lodge Estate.
Photo: Wikipedia contributors · See Wikimedia Commons

Topic summary

The old drove road through the heart of the Cairngorms — Linn of Dee to Coylumbridge over an 833-metre boulder pass, ten to twelve hours with no easy way off.

Key takeaways

  • Difficulty: hard
  • Trip length: 1–3 days
  • Best season: Late spring – early autumn for a non-winter crossing
  • Full traverse, Linn of Dee to Coylumbridge — 31 km, 10 to 12 hours, with a car shuttle or bus at the far end.
  • Glen Lui and Glen Luibeg approach — the more scenic southern start, crossing the Luibeg Burn by footbridge into Glen Dee opposite the Devil's Point.

Intended uses

  • backpacking
  • cold weather

Climate suitability

Cairngorms montane plateau and Caledonian pinewood (300–833 m)

Verification notes

Permit source: Camping — Scottish Outdoor Access Code. Last verified September 20, 2026.

Region
United Kingdom
Biome
Cairngorms montane plateau and Caledonian pinewood (300–833 m)
Difficulty
hard
Trip length
1–3 days

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Route options

  • Full traverse, Linn of Dee to Coylumbridge — 31 km, 10 to 12 hours, with a car shuttle or bus at the far end.
  • Glen Lui and Glen Luibeg approach — the more scenic southern start, crossing the Luibeg Burn by footbridge into Glen Dee opposite the Devil's Point.
  • White Bridge and Glen Dee approach — the alternative southern line up the east bank of the Dee.
  • Northern approach over the Chalamain Gap from Glenmore, or through Rothiemurchus from Coylumbridge.
  • Two days with a night at Corrour Bothy or a wild camp, with Munro side trips onto the Devil's Point, Cairn Toul or Braeriach.

Sample itineraries

  • One-day traverse · 1 days
    Linn of Dee to Coylumbridge in a single 10 to 12 hour push, with transport sorted at both ends. Summer daylight only.
  • Two days via Corrour · 2 days
    In from Linn of Dee up Glen Lui to Corrour Bothy or a camp nearby, over the pass and out to Coylumbridge the next day. Carry a tent — the bothy is small and often full.
  • Three days with the Munros · 3 days
    Camp twice on the Deeside side and take a day for the Devil's Point, Cairn Toul or Braeriach from the pass, weather allowing.

Seasonal conditions

SeasonWindowConditions
SpringApril – MaySnow often still lies in the pass and on the plateau well into spring, so treat an early crossing as a winter day. The park-wide fire ban starts on 1 April.
SummerJune – AugustThe long daylight that makes a one-day traverse realistic. Still exposed: the MWIS forecast for the Cairngorms is written largely as warnings, and conditions on the pass are nothing like those in the glen.
AutumnSeptember – OctoberShorter days, colder nights, and the first snow on the tops. The fire byelaw runs to 30 September. Plan the traverse around daylight, not around fitness.
WinterNovember – MarchA serious winter mountain route — frequently snow-bound, with avalanche-prone slopes on the flanking corries and no escape route from the middle of the pass. Full winter skills, ice axe and crampons.

How to get there

Aviemore is a regional base for accommodation, food and other facilities. Confirm the exact Lairig Ghru walking start and onward transport separately; the regional locations below are not turn-by-turn trailhead directions.

  • Aviemore

    A practical regional staging base, with a concentration of accommodation, eating options and similar facilities. It should not be treated as an identified Lairig Ghru trailhead.

  • Cairn Gorm

    A mountain near Aviemore and the location of one of the range’s alpine ski centres. This is a wider Cairngorms activity location, not a confirmed access point for the Lairig Ghru crossing.

Sources: Wikipedia · Wikivoyage. Confirm road and trailhead conditions with the managing agency before you leave.

Permits & closures

No permit is needed. Access and wild camping run under the Scottish Outdoor Access Code: lightweight tents, small groups, no more than two or three nights in one place, and camp responsibly away from enclosed fields and water. Open fires and barbecues, including disposables but not gas stoves, are prohibited park-wide from 1 April to 30 September under the Cairngorms National Park fire management byelaws. Campervan and motorhome overnighting is not covered by access rights.

Official permit source: Camping — Scottish Outdoor Access Code · Verified 2026-09-20

Safety & stewardship

Hazards:
  • National Trust for Scotland: "Mar Lodge Estate is an exceptionally remote area, where you may not have GPS or mobile phone signal. Ensure you have the appropriate navigational skills and equipment before you set off."
  • The boulder-strewn summit of the pass at about 833 m — slow, ankle-turning ground, worse under snow or cloud.
  • Burn crossings on the southern approach, including the Luibeg Burn, which can rise fast in rain.
  • No shelter and no quick escape from the middle of the pass; Corrour Bothy is the only building on the route.
  • Winter snow, avalanche-prone flanking slopes and full mountaineering conditions from roughly November to April.
  • Rapidly changing mountain weather — check the MWIS Cairngorms forecast, which is written as warnings.
  • Park-wide fire byelaw, 1 April to 30 September: no open fires or barbecues, gas stoves only.

Wildlife: Dotterel, ptarmigan, snow bunting and golden eagle are among the breeding birds notified on the Cairngorms SSSI; mountain hare are widespread on the high ground. Britain's only free-ranging reindeer herd, reintroduced in 1952, ranges over the Cairngorms.

Leave No Trace: Small groups, no more than two or three nights in one spot, bury toilet waste away from water, carry out all litter, and use a stove rather than a fire.

Popular pursuits at Lairig Ghru (Cairngorms)

  • Backpacking

    Multi-day travel with everything on your back — see the packing blocks below.

  • Hiking

    Day miles on marked trail, with route notes and trail links below.

  • Winter Camping

    Cold-season travel and camp craft; layering matters more than mileage.

  • Snowshoeing

    Packed-snow travel when the trail disappears.

  • Mountaineering

    Glacier and high-route objectives with real consequence.

  • Skiing

    Ski-touring access when the road closes for the season.

Animals around Lairig Ghru (Cairngorms)

Browse all wildlife guides →

Maps, GPS & compass for this trip

Carry a waterproof paper map and a compass you can steer by, and treat the GPS as the backup — not the other way round. Buying links go to Amazon; Wild10 earns a commission at no cost to you.

Fishing at Lairig Ghru (Cairngorms)

Planning to fish Lairig Ghru (Cairngorms), Scotland? Fishing licences, open seasons and catch limits in Scotland are set by the local wildlife authority and change every year — check the official source before you cast a line.

Do I need a fishing licence at Lairig Ghru (Cairngorms)?

  • A Scotland fishing licence is normally required for anyone over the local youth age.
  • Read the current Scotland fishing regulations for special waters, barbless-hook or catch-and-release rules.
  • Clean, drain and dry boats and gear between waters to stop invasive species.

Hunting near Lairig Ghru (Cairngorms)

Thinking about hunting Lairig Ghru (Cairngorms), Scotland? Hunting seasons, tags and draws in Scotland are set by the wildlife authority each year. Confirm the rules for your species and unit before you go.

Is hunting allowed at Lairig Ghru (Cairngorms)?

  • Confirm the land around Lairig Ghru (Cairngorms) is open to hunting and which management unit it falls in.

What do I need to hunt in Scotland?

  • A Scotland hunting licence — most jurisdictions also require hunter education certification.
  • Species tags or draw results for big game such as deer, elk, moose or bear where they occur.
  • Knowledge of firearm and bow transport rules, which differ by land type and border crossing.

The mountain setting

Planning a Lairig Ghru trip starts with understanding the wider Cairngorms: a mountain range in Scotland’s eastern Highlands, at the heart of Cairngorms National Park. The central landscape consists of high plateaux around 1,000–1,200 metres above sea level, with rounded summits rising to around 1,300 metres. Boulder-strewn ground, free-standing rock outcrops called tors, and steep granite cliffs shape the range. These are regional elevations and features, not a height profile or terrain description for the Lairig Ghru route itself. The national park extends well beyond this central massif, taking in other ranges and lower valleys. For trip planning, keep that distinction clear: a destination within the park is not necessarily close to the mountain crossing, and a regional overview cannot replace a route map.

Conditions and preparation

The Cairngorms have an arctic-alpine environment, with tundra-like characteristics and long-lasting snow patches. Snow can fall in any month, and patches usually persist throughout summer. A summer date alone is therefore not a sound basis for assuming snow-free mountain conditions. Check the mountain forecast and current ground conditions before committing to a walk, and carry clothing and navigation equipment appropriate to cold, exposed terrain. The wider range supports hill-walking, ski touring and climbing, but those activities demand different skills and equipment; their presence does not establish the suitability of a particular Lairig Ghru itinerary. Choose an outing that matches the party’s experience and the conditions on the day. Establish the exact route, entry and exit arrangements, and realistic turnaround decisions before leaving a settled base.

Forests, wildlife and a practical base

The surrounding straths and glens of the Rivers Spey and Dee contain remnants of Caledonian forest, contrasting with the open mountain plateaux. These forests support red squirrels, pine martens, wood ants, Scottish crossbills, capercaillie and crested tits. Higher ground supports birds including ptarmigan, dotterel and snow bunting, along with mountain hares; the plateau also holds a semi-domesticated reindeer herd. These are features of the wider Cairngorms, not a checklist of sightings along the Lairig Ghru. Give wildlife space and avoid approaching animals for photographs. Most accommodation, eating options and similar facilities are concentrated in the national park’s small towns, especially Aviemore. Use a town base to organise supplies and onward travel, while treating the journey to the actual walking start as a separate planning task.

What to pack for Lairig Ghru (Cairngorms)

Navigation and planning
  • Detailed map covering the intended route and access
  • Compass and the skills to use it
  • Verified route plan with turnaround options
Clothing and footwear
  • Waterproof jacket and trousers
  • Warm insulating layers
  • Hat and gloves
  • Footwear suited to rough mountain ground
Self-sufficiency
  • Food and drinking water for the planned outing
  • Emergency shelter
  • First-aid kit
  • Headtorch
  • Snow and ice equipment when conditions require it, with appropriate training

Build this list in the gear builder →

Wildlife you may see

  • Ptarmigan inhabit the wider Cairngorms.
  • Dotterel occur in the mountain environment.
  • Snow buntings occur in the range.
  • Mountain hares live in the Cairngorms.
  • A semi-domesticated reindeer herd uses the plateau.
  • Red squirrels inhabit surrounding Caledonian forest remnants.
  • Pine martens occur in the surrounding forests.
  • Capercaillie inhabit the surrounding forests; give wildlife space and avoid disturbance.

Lairig Ghru (Cairngorms) FAQ

Where should accommodation and supplies be arranged?
Most accommodation, eating places and similar facilities are in the national park's small towns, especially Aviemore. Confirm transport and the exact access point separately before choosing a base for Lairig Ghru.
How long does a Lairig Ghru crossing take?
A reliable crossing time requires a confirmed start, finish, route and assessment of conditions. The suggested visit schedules are planning frameworks, not verified crossing times.
Is summer reliably free of snow?
No. Snow can fall in any month in the Cairngorms, and snow patches usually persist all summer. Check conditions on the intended route before departure.
What sort of mountain environment should walkers expect?
The wider Cairngorms have high plateaux around 1,000–1,200 metres, domed summits, boulder-strewn ground and some steep granite cliffs. These describe the range, not a terrain breakdown or elevation profile for Lairig Ghru.
Are the wildlife sightings route-specific?
No. These species occur across the wider Cairngorms and surrounding forests. Their presence does not guarantee sightings along Lairig Ghru.