Marilyn · Glen Coe & Lochaber
Tom Bailgeann
The name means 'knoll' in Gaelic. At 464m in the Monadhliath mountains, this is the kind of hill that experienced walkers love — not famous, not crowded, but a proper summit with proper views.
Quick facts
- Height
- 464m/ 1522ft
- Difficulty
- 1 / 5Easy
- Grid ref
- NH 58842 29471
Download GPX route file
Standard route
Standard route
A steady ascent via stalkers paths built for deer management on the Lochaber hills to the 464m 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 49m
- Edinburgh5h 40m
OS maps: OS Landranger 26, OS Landranger 35, OS Explorer 417
Current conditions
Daylight Today
- Sunrise
- 05:26
- Sunset
- 21:03
- Civil dawn
- 04:39
- Civil dusk
- 21:50
NOAA Solar Calculator · 2 May 2026