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Leana Mhor
Photo: Richard Webb / CC BY-SA 2.0 via Geograph
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Graham · Central Highlands

Leana Mhor

Leana Mhor (676m) — the big wet meadow — is a sprawling moorland hump above Glen Spean in NN31, set back from the Tulloch road and overlooking the western end of Loch Treig. The name is wholly accurate: this is one of the wettest pieces of ground in the central Highlands, with bog and lochan covering most of the long approach.

Gaelic: “big” · Pronunciation: leana vore

Quick facts

Height
676.8m/ 2220ft
Distance
13 km
Ascent
554 m
Time
46 hrs
Difficulty
4 / 5Serious
Grid ref
NN316879
Parking
NN323872
Nearest city
Fort William
Dogs
Dogs on lead required near livestockDog-friendly guide ↗

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Standard route

blanket bog 60% · heather moorland 30% · grassy summit 10%

13km · 554m ascent · 3.5 hrs

Park at the cattle grid east of Inverlair on the A86 and follow the rough estate track south toward Loch a' Bhealaich Leamhain. Cross the watershed and gain the broad north spur of Leana Mhor on tussock and bog. A long, flat slog leads to the small summit cairn, set on a low rise above the surrounding peat hags.

Terrain

Wet sphagnum, deep peat hags and standing water dominate the approach — gaiters or rubber boots are not optional. The summit dome itself dries out a little onto firm grass. No path of any kind across the open moor.

In winter

Hard frost transforms Leana Mhor — the bog freezes solid and the approach becomes quick and pleasant. In milder spells the wet ground stays unfrozen even when the upper slopes carry drifted snow. Wind chill from westerlies running up Glen Spean is the consistent winter feature.

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

Best time of year

Best OK Avoid

Getting there

  • Glasgow3h 40m
  • Edinburgh3h 8m
Parking: NN323872

OS maps: OS Landranger 34, OS Landranger 41

Mobile signal: Poor. Remote Loch Rannoch area; limited coverage on most networks.

Current conditions

Daylight Today

19h 24mwalking daylight
Sunrise
04:36
Sunset
21:58
Civil dawn
03:35
Civil dusk
22:59

NOAA Solar Calculator · 31 May 2026

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Leana Mhor — common questions

How hard is Leana Mhor?
Leana Mhor is rated 4/5 (challenging) on the OutdoorSCOT scale. The standard route covers about 13km with 554m of ascent and takes most walkers 4-6 hours. Terrain: Wet sphagnum, deep peat hags and standing water dominate the approach — gaiters or rubber boots are not optional.
Where do I park for Leana Mhor?
Standard parking is at NN323872 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 Leana Mhor?
The standard good-weather months for Leana Mhor are March, April, May, June, July, August, September, October, November. 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 Leana Mhor?
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 Leana Mhor?
Poor. Remote Loch Rannoch area; limited coverage on most networks.
Is Leana Mhor safe in winter?
Hard frost transforms Leana Mhor — the bog freezes solid and the approach becomes quick and pleasant. In milder spells the wet ground stays unfrozen even when the upper slopes carry drifted snow. Wind chill from westerlies running up Glen Spean is the consistent winter feature.