Marilyn · North-West Highlands
Ben Griam Mor
The name means 'big peak' in Gaelic. Standing at 590m in the far northeast near Helmsdale, this Marilyn offers a satisfying half-day walk to a genuine summit. The prominence ensures views that justify the effort.
Gaelic: “mountain, peak, big” · Pronunciation: ben more
Quick facts
- Height
- 590m/ 1935ft
- Difficulty
- 2 / 5Moderate
- Grid ref
- NC 80656 38927
Download GPX route file
Standard route
Standard route
A steady ascent through the distinctive quartzite and sandstone terrain of Sutherland to the 590m summit. The walking is straightforward with clear views opening up as you gain height. Allow 2-4 hours.
Terrain
Quartzite scree, peat hags and rough moorland. The northwest Highland landscape is geologically unique and physically demanding.
In winter
Winter in the northwest is characterised by wind, rain and occasional snow. The remoteness adds an extra dimension of seriousness to winter outings.
This hill is in the Torridon SAIS forecast area. Check SAIS forecasts in winter (December–April).
Best time of year
Getting there
- Glasgow6h 24m
- Edinburgh7h 31m
OS maps: OS Landranger 17, OS Explorer 448S, OS Explorer 449S
Current conditions
Daylight Today
- Sunrise
- 05:20
- Sunset
- 21:06
- Civil dawn
- 04:31
- Civil dusk
- 21:55
NOAA Solar Calculator · 2 May 2026