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Munro · Skye & The Small Isles

Blabheinn (Bla Bheinn)

Blà Bheinn (928m) — anglicised as Blaven — is the only Cuillin Munro separated from the main Black Cuillin ridge, standing in splendid isolation east of the main range above Loch Slapin. The hill is widely regarded as the finest viewpoint for photographing the Cuillin and offers a Cuillin scrambling experience without the navigation challenges of the main ridge. The summit ridge has two close tops with an airy traverse between them.

Quick facts

Height
928.8m/ 3047ft
Prominence
859 m
Distance
16 km
Ascent
817 m
Time
69 hrs
Difficulty
5 / 5Expert
Grid ref
NG529217
Parking
NG561217
Nearest
Fort William
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

Glen / path 30% · Steep corrie path 35% · Grade 1-2 summit scramble 35%

16km · 817m ascent · 4.6 hrs

Park at the small lay-by on the B8083 at the head of Loch Slapin (between Torrin and Kilmarie). Take the path west into Coire Uaigneich, then climb the steep south-east shoulder onto the summit ridge. The connecting move between the two summits involves Grade 2 scrambling on a short rocky step. Most parties take in both tops. Around 8km return with 820m of ascent — a short, steep day with technical interest at the top.

Terrain

The walk into Coire Uaigneich crosses wet heathery moor before the path climbs steep boulder slopes onto the south-east shoulder. Linking the two summit tops involves a short Grade 2 scramble on a rocky step. The high point is a small platform with a boulder set beside the cairn. Compass readings are unreliable on Skye's gabbro and basalt.

In winter

A serious Skye winter mountaineering objective. Under winter conditions the summit traverse becomes a Grade I/II climb. The Cuillin gabbro and basalt readily ice with verglas. The Coire Uaigneich approach holds avalanche-prone snow after westerly storms. Daylight is brief; the B8083 stays accessible in normal conditions. Few parties tackle Blà Bheinn in winter without rope work.

Best time of year

Best OK Avoid

Getting there

  • Glasgow4h 38m
  • Edinburgh4h 22m
Parking: NG561217

OS maps: OS Landranger 32

Mobile signal: Moderate signal at Broadford and on the B8083. Signal drops in Coire Uaigneich. No signal on summit.

Current conditions

Daylight Today

18h 46mwalking daylight
Sunrise
05:04
Sunset
21:58
Civil dawn
04:08
Civil dusk
22:54

NOAA Solar Calculator · 23 July 2026

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Blabheinn (Bla Bheinn) — common questions

How difficult is Blabheinn (Bla Bheinn)?
Blabheinn (Bla Bheinn) carries a 5/5 (very challenging) grade on the OutdoorSCOT scale. Count on about 16km, 817m of ascent and a 6-9 hour day on the standard route. Ground conditions: The walk into Coire Uaigneich crosses wet heathery moor before the path climbs steep boulder slopes onto the south-east shoulder.
How much drop does Blabheinn (Bla Bheinn) have?
The drop is 859m: measured from the summit of Blabheinn (Bla Bheinn) down to the saddle joining it to higher terrain.
Where's the parking for Blabheinn (Bla Bheinn)?
Park at NG561217 near Fort William. Double-check the grid reference on an OS map first; informal laybys here fill early in high season.
What's the best month to climb Blabheinn (Bla Bheinn)?
Aim for May, June, July, August, September on Blabheinn (Bla Bheinn). In the remaining months treat it as a winter hill — full kit, solid navigation, and a look at the relevant SAIS avalanche forecast before you go.
Can dogs go up Blabheinn (Bla Bheinn)?
Dogs are fine on a lead. The route passes livestock or ground-nesting bird habitat, so keep them close throughout.
Will I get phone signal on Blabheinn (Bla Bheinn)?
Moderate signal at Broadford and on the B8083. Signal drops in Coire Uaigneich. No signal on summit.
Is Blabheinn (Bla Bheinn) safe in winter?
A serious Skye winter mountaineering objective. Under winter conditions the summit traverse becomes a Grade I/II climb. The Cuillin gabbro and basalt readily ice with verglas. The Coire Uaigneich approach holds avalanche-prone snow after westerly storms. Daylight is brief; the B8083 stays accessible in normal conditions. Few parties tackle Blà Bheinn in winter without rope work.

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