Marilyn · Arran
Beinn Tarsuinn
The name means 'peak' in Gaelic. Standing at 555m on the Isle of Arran — Scotland in miniature, this Marilyn offers a satisfying half-day walk to a genuine summit. The prominence ensures views that justify the effort.
Gaelic: “mountain, peak” · Pronunciation: bine
Quick facts
- Height
- 555.9m/ 1823ft
- Difficulty
- 2 / 5Moderate
- Grid ref
- NR 93072 45169
Download GPX route file
Standard route
Standard route
A steady ascent through the distinctive granite and sandstone terrain of Arran to the 555m summit. The walking is straightforward with clear views opening up as you gain height. Allow 2-4 hours.
Terrain
Open hillside with a mix of heather, grass and rough ground. Paths are intermittent.
In winter
Manageable in winter with appropriate gear. Occasional snow and ice but rarely requiring technical equipment.
Best time of year
Getting there
- Glasgow3h 44m
- Edinburgh5h 29m
OS maps: OS Landranger 62, OS Landranger 69, OS Explorer 361N
Current conditions
Daylight Today
- Sunrise
- 05:37
- Sunset
- 20:59
- Civil dawn
- 04:53
- Civil dusk
- 21:44
NOAA Solar Calculator · 2 May 2026