Marilyn · islands
Orval
Standing at 571m on the wild Isle of Rum, this Marilyn offers a satisfying half-day walk to a genuine summit. The prominence ensures views that justify the effort.
Quick facts
- Height
- 571m/ 1873ft
- Difficulty
- 2 / 5Moderate
- Grid ref
- NM 33370 99101
Download GPX route file
Standard route
Standard route
A steady ascent across machair grassland and rocky coastline to the 571m summit. The walking is straightforward with clear views opening up as you gain height. Allow 2-4 hours.
Terrain
Mixed island landscape with coastal rock, peat and grass. The sea is visible from most points on the walk.
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
- Glasgow6h 17m
- Edinburgh9h 44m
OS maps: OS Landranger 39, OS Explorer 397
Current conditions
Daylight Today
17h 07mwalking daylight
- Sunrise
- 05:36
- Sunset
- 21:09
- Civil dawn
- 04:49
- Civil dusk
- 21:56
NOAA Solar Calculator · 2 May 2026