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Cruach na Seilcheig
Photo: Steven Brown / CC BY-SA 2.0 via Geograph
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Marilyn · Argyll

Cruach na Seilcheig

Cruach na Seilcheig is the 380m Stack of the Snail, an obscure Marilyn hidden in the forested country between Loch Avich and Loch Melfort. The name suggests slow, deliberate progress is the order of the day.

Quick facts

Height
380m/ 1247ft
Prominence
207 m
Difficulty
1 / 5Easy
Grid ref
NM 85447 11048
Nearest city
Oban· 19km
Dogs
Dogs on lead required near livestockDog-friendly guide ↗

Height and prominence cross-checked against the Database of British and Irish Hills (CC BY).

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Standard route

heather and bog 65% · grass slopes 25% · rocky summit 10%

GPX needed
Elevation profile coming with the GPX track

Most ascents start from minor roads or forest car parks in the surrounding plantations. Forestry tracks shorten the approach but the final pull is over rough, pathless ground; allow 3 to 4 hours.

Terrain

Heavily forested lower slopes need careful route choice through plantation rides. Above the trees the ground is wet heather and bog with occasional outcrop.

In winter

Mild winter conditions are usual but plantation tracks can be sheets of ice in cold weather. Disorientation in the dense forest is a real risk in low cloud.

Best time of year

Best OK Avoid

Getting there

  • Glasgow3h 17m
  • Edinburgh6h 56m

OS maps: OS Landranger 55, OS Explorer 359, OS Explorer 360S

Mobile signal: Poor. Dead zone; signal only returns near the main road or nearest village.

Current conditions

Daylight Today

17h 56mwalking daylight
Sunrise
05:20
Sunset
21:36
Civil dawn
04:30
Civil dusk
22:26

NOAA Solar Calculator · 30 July 2026

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Cruach na Seilcheig — common questions

How difficult is Cruach na Seilcheig?
Cruach na Seilcheig carries a 1/5 (easy) grade on the OutdoorSCOT scale. Ground conditions: Heavily forested lower slopes need careful route choice through plantation rides.
How much drop does Cruach na Seilcheig have?
The drop is 207m: measured from the summit of Cruach na Seilcheig down to the saddle joining it to higher terrain. Passing the 150m-drop threshold on all sides is exactly what makes it a Marilyn.
What's the best month to climb Cruach na Seilcheig?
Aim for March, April, May, June, July, August, September, October on Cruach na Seilcheig. In the remaining months treat it as a winter hill — full kit, solid navigation, and a look at the relevant SAIS avalanche forecast before you go.
Can dogs go up Cruach na Seilcheig?
Dogs are fine on a lead. The route passes livestock or ground-nesting bird habitat, so keep them close throughout.
Will I get phone signal on Cruach na Seilcheig?
Poor. Dead zone; signal only returns near the main road or nearest village.
Is Cruach na Seilcheig safe in winter?
Mild winter conditions are usual but plantation tracks can be sheets of ice in cold weather. Disorientation in the dense forest is a real risk in low cloud.

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