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Marilyn · Glen Coe & Lochaber

An Sleaghach

A 515m hill on the remote Morvern peninsula with at least 150m of prominence — enough to feel like a real summit rather than a shoulder. The modest height belies the quality of the walking.

Quick facts

Height
515m/ 1689ft
Difficulty
2 / 5Moderate
Grid ref
NM 76486 43400

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Standard route

GPX coming soon

Standard route

A steady ascent through the dramatic Lochaber landscape with views to surrounding peaks to the 515m summit. The walking is straightforward with clear views opening up as you gain height. Allow 2-4 hours.

Terrain

Rough ground typical of Lochaber — a mix of rock, peat and grass. The terrain is more demanding than the height suggests.

In winter

Lochaber winter conditions are variable — Atlantic weather means rapid freeze-thaw cycles. Check conditions carefully. Snow can fall at any altitude.

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

Best time of year

Getting there

  • Glasgow4h 59m
  • Edinburgh7h 30m

OS maps: OS Landranger 49, OS Explorer 383E, OS Explorer 383W

Current conditions

Daylight Today

17h 01mwalking daylight
Sunrise
05:35
Sunset
21:04
Civil dawn
04:49
Civil dusk
21:50

NOAA Solar Calculator · 2 May 2026

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