Marilyn · Outer Hebrides
Beinn a' Charnain
Beinn a' Chàrnain, at 196m, is the high point of Pabbay, the uninhabited island in the Sound of Harris north-west of Berneray. Tiny in scale, it gives an outsized panorama across the Sound of Harris and back to the Harris and Uist hills.
Quick facts
- Height
- 196m/ 643ft
- Prominence
- 196 m
- Grid ref
- NF 89395 88459
- Dogs
- Dogs on lead required near livestockDog-friendly guide ↗
Height and prominence cross-checked against the Database of British and Irish Hills (CC BY).
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Standard route
blanket bog 50% · Lewisian gneiss 35% · rocky summit 15%
Pabbay has no causeway and no ferry. Getting there means hiring a boat or charter; once landed, open ground leads up to the modest summit ridge in well under an hour. Settle the return pick-up before you leave the boat.
Terrain
Springy turf, low heather and rocky outcrops with very little bog underfoot. The cairn-strewn summit is a delight to wander.
In winter
Short and low, but winter visits depend entirely on a boat being able to land, which Atlantic swell in the Sound of Harris often prevents.
Kit for this: the winter Munro kit list · which boots take crampons
Best time of year
Getting there
- Glasgow9h 10m
- Edinburgh11h 28m
OS maps: OS Landranger 18, OS Explorer 455
Mobile signal: Poor. Networks don't reach this summit; download maps before crossing.
Current conditions
Daylight Today
- Sunrise
- 07:32
- Sunset
- 16:53
- Civil dawn
- 06:51
- Civil dusk
- 17:34
NOAA Solar Calculator · 28 October 2026
Around Beinn a' Charnain on the SCOT network
Getting there, basing yourself, and what to do off the hill.
Before you go
Hillwalking carries real risk and the responsibility for any day on the hill is yours. Conditions in Scotland change fast and can differ sharply from the forecast — check the weather and the ground before you commit, turn back when the day stops working, and carry map and compass with the ability to use them rather than relying on a phone.
Mountain forecasts: MWIS and the Met Office mountain forecast. Access rights and responsibilities are set out in the Scottish Outdoor Access Code.
We check what we publish, but we cannot check the route on the day you walk it. Nothing here is a substitute for your own judgement.
Beinn a' Charnain — common questions
- Is Beinn a' Charnain a hard climb?
- Beinn a' Charnain is rated 1/5 (easy) on the OutdoorSCOT scale. Underfoot: Springy turf, low heather and rocky outcrops with very little bog underfoot.
- What is Beinn a' Charnain's prominence?
- Beinn a' Charnain's prominence is its full height — 196m — because it is the highest point of its landmass, with no higher ground connected to it. That drop is what qualifies it as a Marilyn — a hill with at least 150m of descent on every side.
- When is the best time to climb Beinn a' Charnain?
- March, April, May, June, July, August, September, October give the most reliable conditions on Beinn a' Charnain. Beyond that window the high ground turns wintry: carry full mountain kit, be confident navigating, and check the SAIS avalanche forecast for the area.
- Is Beinn a' Charnain dog-friendly?
- Yes, but dogs must be kept on a lead — there is livestock or ground-nesting bird interest on the route.
- Is there mobile signal on Beinn a' Charnain?
- Poor. Networks don't reach this summit; download maps before crossing.
- Is Beinn a' Charnain safe in winter?
- Short and low, but winter visits depend entirely on a boat being able to land, which Atlantic swell in the Sound of Harris often prevents.
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