Marilyn · Glen Coe & Lochaber
Glas Bheinn
A 502m hill above Loch Leven near Glencoe 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
- 502.1m/ 1647ft
- Difficulty
- 2 / 5Moderate
- Grid ref
- NN 32681 47312
Download GPX route file
Standard route
Standard route
A steady ascent through the dramatic Lochaber landscape with views to surrounding peaks to the 502m 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
Winter brings snow and ice that makes Lochaber hills serious propositions. The wet climate means ice forms readily. Microspikes are useful throughout winter.
This hill is in the Glen Coe SAIS forecast area. Check SAIS forecasts in winter (December–April).
Best time of year
Getting there
- Glasgow2h 15m
- Edinburgh4h 18m
OS maps: OS Landranger 50, OS Explorer 377E
Current conditions
Daylight Today
- Sunrise
- 05:31
- Sunset
- 21:01
- Civil dawn
- 04:45
- Civil dusk
- 21:47
NOAA Solar Calculator · 2 May 2026