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Mountain routes; difficulty varies with conditions

Cairn Gorm

1,245m Elevation
146m Prominence
Scotland Country

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Overview

Cairn Gorm is a 1,245 m Munro in the Cairngorms National Park, with approaches from Coire Cas and longer routes across the high plateau. Route choice, navigation and mountain weather matter even from the high-level car park.

Cairn Gorm

Cairn Gorm is a 1,245 m Munro in the Cairngorms National Park and Britain's sixth-highest mountain. The surveyed height is 1,244.8 m. A high starting point at Coire Cas makes the summit relatively accessible, but this remains a serious mountain in poor weather.

Routes

These summaries are planning introductions, not navigation instructions. Distances and times apply only to the specified itineraries; allow extra time for conditions, stops and your group's pace.

  • Windy Ridge out and back: From Coire Cas, climb Windy Ridge to the Ptarmigan building and continue on the summit path. Return the same way.
  • Windy Ridge and Fiacaill a' Choire Chais circuit: Ascend Windy Ridge and the summit path, then descend southwest to the broad col and northwest by the Fiacaill a' Choire Chais walking path, returning through Coire Cas. The Great Outdoors describes this circuit as approximately 6.8 km, taking 3–4 hours. This is not the separate Fiacaill Coire an t-Sneachda scramble.
  • Sugarbowl approach: A complete mapped ascent and return are needed before using this option. Chalamain Gap is a rough, boulder-filled pass towards the Lairig Ghru; it does not provide a direct northern summit path. Finishing at Coire Cas requires a planned return to Sugarbowl or transport. Do not assume the Allt Mor riverside link is usable: check current landslip and closure information.
  • Ben Macdui and Cairn Gorm circuit: From Coire Cas, pass below the northern corries and climb west of Cairn Lochan to Ben Macdui. Return across the plateau towards Stob Coire an t-Sneachda and Cairn Gorm, descending Windy Ridge. Walkhighlands gives approximately 17.5 km and 6–8 hours for this itinerary.
  • Linn of Dee and Lairig Ghru approach: This is an expedition-planning option, not a complete summit itinerary. The Lairig Ghru passes west of the Cairn Gorm–Ben Macdui plateau. A summit ascent, finish and return or onward transport must be specified.

Summit, landscape and name

A large cairn marks the summit area, with a weather station nearby. The surveyed high point is a rock at the cairn's base. Clear-weather views extend across the plateau towards Ben Macdui.

The mountain is part of the Cairngorm granite massif. Its broad uplands contrast with steep corries and glens cut by glaciers. Made paths give way to rough stony ground and exposed plateau terrain.

The National Parks' place-name guide translates the Gaelic An Càrn Gorm as 'blue mountain'. Cairn Gorm has a long association with winter sports; the resort records skiing here in the 1890s.

Access and facilities

Coire Cas car park is at the end of the ski road above Glenmore, reached from Aviemore via the B970. Check current parking charges, road conditions and access notices. Aviemore has rail connections; the Aviemore Adventurer 30 bus serves Cairngorm Mountain. Check the timetable and last return before setting out.

Visitor facilities are available at Cairngorm Mountain and in Aviemore, subject to opening hours. Carry your own provisions and be able to descend on foot. Railway-assisted summit access has specific conditions: check the operator's current arrangements rather than assuming an ordinary ticket permits unrestricted hill access.

Safety

Strong winds, cold, cloud and poor visibility can make navigation difficult. Routes near the northern corries pass steep cliffs; keep well back from their edges. Snow, ice, cornices and avalanche conditions can make a summer walk a winter mountaineering undertaking. Winter skills and suitable equipment may be essential. Walking-trail waymarkers within the ski area are removed for winter.

Check a mountain forecast and, when relevant, the Scottish Avalanche Information Service forecast. Carry a map and compass and know how to use them, alongside warm and waterproof clothing, food, water, a torch and emergency equipment. Follow current path diversions and ski-area guidance.

Sources

Reviewed 15 October 2026. Check current conditions and access arrangements before travelling.

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Route planning notes

These notes describe possible approaches. Check a route's map and access information when planning your walk.

Cairn Gorm via Windy Ridge (out and back)

From Coire Cas car park, follow Windy Ridge to the Ptarmigan building and continue on the summit path. Return the same way. There are steep, stony sections and the upper mountain is exposed to strong winds and poor visibility. Winter waymarkers are removed; snow or ice can require winter mountaineering skills and equipment.

Mountain walk; conditions-dependent

Cairn Gorm via Windy Ridge and Fiacaill a' Choire Chais

A circuit from Coire Cas: ascend Windy Ridge past the Ptarmigan building to Cairn Gorm, descend southwest to the broad col, then northwest down the Fiacaill a' Choire Chais walking path and back through Coire Cas. The Great Outdoors gives approximately 6.8 km and 3–4 hours for this itinerary. This avoids a descent into Coire an t-Sneachda and is not the separate Fiacaill Coire an t-Sneachda scramble. Snow, ice and poor visibility greatly increase the seriousness.

6.8 km Mountain walk; conditions-dependent

Cairn Gorm from Sugarbowl: route planning required

This Sugarbowl approach needs a complete mapped ascent and return. Chalamain Gap is a rough boulder-filled pass towards the Lairig Ghru, not a direct northern summit path. A route finishing at Coire Cas is point-to-point and requires a planned return to Sugarbowl or onward transport. Do not assume the Allt Mor riverside link to Cairngorm Mountain is usable: check current landslip and path-closure information.

Unverified itinerary; experienced walkers

Ben Macdui and Cairn Gorm circuit from Coire Cas

Follow the path below the northern corries, climb west of Cairn Lochan and cross the plateau to Ben Macdui. Return across the plateau towards Stob Coire an t-Sneachda and Cairn Gorm, then descend via the Ptarmigan building and Windy Ridge to Coire Cas. Walkhighlands gives approximately 17.5 km and 6–8 hours for this specified circuit. The exposed plateau requires excellent navigation, particularly in cloud or snow.

17.5 km Strenuous mountain walk

Cairn Gorm from Linn of Dee via Lairig Ghru: planning required

The Lairig Ghru passes west of the Cairn Gorm–Ben Macdui plateau and does not itself reach Cairn Gorm. A summit outing from Linn of Dee needs a separately mapped ascent, a defined finish, and a return route or onward transport. This listing is an approach-planning option, not a complete walking itinerary.

Remote expedition; itinerary undefined
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Hill facts and local notes

Classifications

Hump Munro Simm High Hills of Britain Submarilyn

Elevation

1,245m

4,084 ft

Prominence

146m

Coordinates

57.1167, -3.6445

NJ005040

OS Map

36

Explorer: OL57S 403S

At the Summit

A large cairn marks the summit area, with a weather station nearby. The surveyed highest point is a rock at the base of the cairn.

Terrain & Geology

Made and stone-pitched paths rough stony slopes exposed plateau steep corrie cliffs on some routes

Cairn Gorm is part of the Cairngorm granite massif. Broad upland surfaces contrast with deep glens and steep corries shaped by glacial erosion.

Views & Scenery

In clear weather there are extensive views across the Cairngorm plateau towards Ben Macdui, the second-highest mountain in Britain. Cloud can obscure the panorama completely.

History & Heritage

Name Origin

The Gaelic name is An Càrn Gorm. The National Parks' place-name guide translates it as 'blue mountain'.

Historical Significance

Cairn Gorm has a long association with winter sports. The mountain operator records skiing here in the 1890s and the establishment of a development fund for commercial skiing in Coire Cas during the 1950s.

Getting There & Facilities

Parking

Coire Cas car park at Cairngorm Mountain, approximately NH989059, is at the end of the ski road above Glenmore, reached from Aviemore via the B970. Check current charges, road conditions and access notices; spaces are not guaranteed at busy times.

Public Transport

Aviemore has rail connections. The Aviemore Adventurer 30 bus serves Cairngorm Mountain; check the current timetable, service notices and last return before planning a walk.

Nearby Facilities

Cairngorm Mountain has visitor facilities, subject to opening hours, with further cafes, shops and services in Aviemore. Carry your own provisions and be prepared to descend on foot. Railway-assisted summit access is subject to specific conditions; check the operator before relying on it.

Safety Information

Known Hazards

  • Strong winds, cold and poor visibility can make the exposed upper mountain difficult to navigate. Carry a map and compass and know how to use them.
  • Routes near the northern corries pass steep cliffs. Keep well back from cliff edges and do not improvise a descent into a corrie.
  • Rough stone, loose ground and steep paths require care. Follow current path diversions and ski-area guidance; do not rely on railway services or summit facilities for your return.

Seasonal Hazards

Snow, ice, cornices and avalanche conditions can turn summer walking routes into winter mountaineering terrain. Winter navigation skills, an ice axe and crampons may be essential. Check mountain and Scottish Avalanche Information Service forecasts. Walking-trail waymarkers within the ski area are removed for winter.

General Safety Tips

  • Check weather conditions before setting out
  • Carry appropriate clothing and equipment
  • Let someone know your planned route
  • Take a map, compass, and GPS device
  • Carry emergency supplies: food, water, first aid kit, torch

Hills

Some common questions about the hills answered

Are there group walks up Cairn Gorm?

Many walkers use Walkmates to join or organise walks with others. You can check for group walks around Cairn Gorm through the maps

Are there other walkers around Cairn Gorm?

Activity varies by location and time, but Walkmates lets you see whether others have shared walks or shown interest in this area. Find other people through the walking friends search walking friends for Cairn Gorm search or of course create your own walk for Cairn Gorm

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How do I find a walk up this hill?

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Can I suggest a new route up Cairn Gorm?

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