Marilyn · Glen Coe & Lochaber
Bidean Bad na h-Iolaire [Bidein Bad na h-Iolaire]
Standing at 528m near Fort William in the shadow of Ben Nevis, this Marilyn offers a satisfying half-day walk to a genuine summit. The prominence ensures views that justify the effort.
Quick facts
- Height
- 528m/ 1732ft
- Difficulty
- 2 / 5Moderate
- Grid ref
- NN 11492 70797
Download GPX route file
Standard route
Standard route
A steady ascent past waterfalls and through Atlantic oakwood on the lower slopes to the 528m summit. The walking is straightforward with clear views opening up as you gain height. Allow 2-4 hours.
Terrain
Lochaber terrain — volcanic rock, bog and heather. Wetter than the east Highlands. Drainage can be poor in the lower glens.
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
- Glasgow3h 14m
- Edinburgh5h 22m
OS maps: OS Landranger 41, OS Explorer 392
Current conditions
Daylight Today
- Sunrise
- 05:31
- Sunset
- 21:03
- Civil dawn
- 04:45
- Civil dusk
- 21:50
NOAA Solar Calculator · 2 May 2026