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Cnap Cruinn
Photo: Steven Brown / CC BY-SA 2.0 via Geograph
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Graham · Glen Coe & Lochaber

Cnap Cruinn

A round knoll between Loch Treig and the upper Spean, looking south to the Easains and west toward the Grey Corries. The summit is a small rock rib at the end of a long heathery rib — pleasingly out of the way.

Quick facts

Height
741.9m/ 2434ft
Distance
14 km
Ascent
608 m
Time
47 hrs
Difficulty
4 / 5Serious
Grid ref
NN302774
Parking
NN349803
Nearest city
Fort William
Dogs
Dogs on lead required near livestockDog-friendly guide ↗

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Standard route

moorland path 20% · bog and heather 50% · grassy upper slopes 20% · summit area 10%

14km · 608m ascent · 3.8 hrs

Take the West Highland Line to Tulloch Station or drive to the carpark there, then walk south-west on the access track past the Easains hostel before striking up the long open north-east ridge to the rib.

Terrain

Estate access track, then trackless tussock and short heather. The summit rib gives a moment of rocky interest in an otherwise grassy day.

In winter

Lochaber SAIS region; the north-east flank holds windslab after westerlies. River crossings down low can become difficult after thaws given the bare ground catchment from the surrounding hills.

This hill is in the Glen Coe SAIS forecast area. Check SAIS forecasts in winter (December–April).

Best time of year

Best OK Avoid

Getting there

  • Glasgow2h 28m
  • Edinburgh3h 59m
Parking: NN349803

OS maps: OS Landranger 41

Mobile signal: No signal in this remote Rannoch/Etive area

Current conditions

Daylight Today

19h 22mwalking daylight
Sunrise
04:36
Sunset
21:57
Civil dawn
03:36
Civil dusk
22:58

NOAA Solar Calculator · 31 May 2026

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Cnap Cruinn — common questions

How hard is Cnap Cruinn?
Cnap Cruinn is rated 4/5 (challenging) on the OutdoorSCOT scale. The standard route covers about 14km with 608m of ascent and takes most walkers 4-7 hours. Terrain: Estate access track, then trackless tussock and short heather.
Where do I park for Cnap Cruinn?
Standard parking is at NN349803 near Fort William. Check the parking grid reference on an OS map before travel; informal laybys can fill on summer weekends.
When is the best time to climb Cnap Cruinn?
The standard good-weather months for Cnap Cruinn are April, May, June, July, August, September, October. Outside those months, expect winter conditions on the high ground — full mountain kit, navigation skills, and a check of the SAIS avalanche forecast for the relevant region.
Can I bring my dog up Cnap Cruinn?
Yes, but dogs must be kept on a lead — there is livestock or ground-nesting bird interest on the route.
Is there mobile signal on Cnap Cruinn?
No signal in this remote Rannoch/Etive area
Is Cnap Cruinn safe in winter?
Lochaber SAIS region; the north-east flank holds windslab after westerlies. River crossings down low can become difficult after thaws given the bare ground catchment from the surrounding hills.