Marilyn · islands
Bioda Mor
A 178m prominence hill in the Scottish Highlands. Despite the modest height, the 150m prominence means this summit commands its surroundings with views that surprise first-time visitors.
Quick facts
- Height
- 178.5m/ 585ft
- Difficulty
- 1 / 5Easy
- Grid ref
- NF 10427 97348
Download GPX route file
Standard route
Standard route
A short, accessible walk on island paths with sea views in multiple directions to the 178m summit. The low altitude and gentle gradients make this achievable in 1-3 hours.
Terrain
Low-level island terrain with good natural drainage. The maritime climate keeps the ground green year-round.
In winter
Maritime climate means mild winters with little snow but persistent wind and rain. A good option when mainland hills are in full winter conditions.
Best time of year
Getting there
- Glasgow12h 14m
- Edinburgh15h 42m
OS maps: OS Landranger 18, OS Explorer 460W
Current conditions
Daylight Today
17h 17mwalking daylight
- Sunrise
- 05:41
- Sunset
- 21:22
- Civil dawn
- 04:53
- Civil dusk
- 22:10
NOAA Solar Calculator · 2 May 2026