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Aodann Chleireig
Photo: wrobison / CC BY-SA 2.0 via Geograph
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Graham · Glen Coe & Lochaber

Aodann Chleireig

Aodann Chleireig (662m) — the cleric's face — sits above the Cona Glen in the NM98 square south of Loch Eil. Its rocky outcrop summit looks across to the Streaps and Sgurr Thuilm, with the Corran Narrows visible to the south on a clear day.

Quick facts

Height
662.6m/ 2174ft
Distance
13 km
Ascent
543 m
Time
46 hrs
Difficulty
4 / 5Serious
Grid ref
NM994825
Parking
NN001836
Nearest city
Fort William
Dogs
Dogs on lead required near livestockDog-friendly guide ↗

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Standard route

heather and bog 60% · grass slopes 30% · rocky summit 10%

13km · 543m ascent · 3.5 hrs

From the parking at Callop near the head of Loch Eil, cross the river and take the forestry track south-east into the lower Cona Glen. Leave the track at the bridge below the hill's west spur and climb directly through bracken and birch onto open hillside, finishing on a heathery shoulder to the outcrop.

Terrain

Forestry track and bridge for the first stage, then steep bracken and rough birch slopes on the west spur. Above the woodland, heather and quartzite outcrops lead in stages to the open top — easy enough in clear weather, awkward in mist.

In winter

The hill faces directly into Atlantic fronts and snow at this altitude is wet and consolidates quickly. Wind slab can form on the lee east flank toward Cona Glen. SAIS West Highlands covers the area and is worth checking for any visit above 500m between January and April.

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

  • Glasgow3h 48m
  • Edinburgh3h 12m
Parking: NN001836

OS maps: OS Landranger 40

Mobile signal: Poor. Remote Cona Glen / Loch Eil south shore; limited coverage on most networks.

Current conditions

Daylight Today

19h 22mwalking daylight
Sunrise
04:38
Sunset
21:59
Civil dawn
03:38
Civil dusk
23:00

NOAA Solar Calculator · 31 May 2026

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Aodann Chleireig — common questions

How hard is Aodann Chleireig?
Aodann Chleireig is rated 4/5 (challenging) on the OutdoorSCOT scale. The standard route covers about 13km with 543m of ascent and takes most walkers 4-6 hours. Terrain: Forestry track and bridge for the first stage, then steep bracken and rough birch slopes on the west spur.
Where do I park for Aodann Chleireig?
Standard parking is at NN001836 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 Aodann Chleireig?
The standard good-weather months for Aodann Chleireig 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 Aodann Chleireig?
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 Aodann Chleireig?
Poor. Remote Cona Glen / Loch Eil south shore; limited coverage on most networks.
Is Aodann Chleireig safe in winter?
The hill faces directly into Atlantic fronts and snow at this altitude is wet and consolidates quickly. Wind slab can form on the lee east flank toward Cona Glen. SAIS West Highlands covers the area and is worth checking for any visit above 500m between January and April.