Marilyn · Cairngorms
Cairn William
The name means 'cairn' in Gaelic. Standing at 448m in Aberdeenshire on Scotland's northeast coast, this Marilyn offers a satisfying half-day walk to a genuine summit. The prominence ensures views that justify the effort.
Gaelic: “stony, cairn-topped hill” · Pronunciation: cairn
Quick facts
- Height
- 448m/ 1469ft
- Difficulty
- 1 / 5Easy
- Grid ref
- NJ 65618 16809
Download GPX route file
Standard route
Standard route
A steady ascent across the characteristic granite plateau terrain of the Cairngorms fringe to the 448m summit. The walking is straightforward with clear views opening up as you gain height. Allow 2-4 hours.
Terrain
Mixed pine forest and heather moorland. The granite base provides good drainage but the terrain is rough in places.
In winter
Cairngorms winter conditions can be severe even on lower hills. Wind chill is the main hazard. Carry full winter equipment from November to March.
This hill is in the Northern Cairngorms SAIS forecast area. Check SAIS forecasts in winter (December–April).
Best time of year
Getting there
- Glasgow6h 37m
- Edinburgh4h 42m
OS maps: OS Landranger 38, OS Explorer 059E, OS Explorer 062E, OS Explorer 405E, OS Explorer 420E
Current conditions
Daylight Today
- Sunrise
- 05:19
- Sunset
- 20:55
- Civil dawn
- 04:32
- Civil dusk
- 21:42
NOAA Solar Calculator · 2 May 2026