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Munro · Skye & The Small Isles

Sgurr a' Mhadaidh

Sgurr a' Mhadaidh (918m) — "peak of the fox" — is the four-topped Black Cuillin Munro between Coire na Banachdich and Coire a' Ghreadaidh. The Munro is the south-eastern of the four tops; reaching it via the standard route involves sustained Grade 3 scrambling on gabbro. One of the harder Cuillin Munros to gain without rope work.

Quick facts

Height
918m/ 3012ft
Prominence
73 m
Distance
10 km
Ascent
1450 m
Time
68 hrs
Difficulty
5 / 5Expert
Grid ref
NG446235
Parking
NG410205
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

Corrie approach 25% · Rocky hillside 25% · Technical ridge scramble 50%

10km · 1450m ascent · 4.4 hrs

From the Glen Brittle Youth Hostel take the path east into Coire a' Ghreadaidh, then climb scree and slabs to the An Dorus notch on the main ridge. From An Dorus turn north and pick a Grade 3 line up the rocky south face onto the summit top. Sgurr a' Ghreadaidh is the natural partner across An Dorus. Around 10km return with 1450m of ascent for the An Dorus pair.

Terrain

The Coire a' Ghreadaidh approach path is rough boggy moor for 2km, then loose scree to the An Dorus notch. The climb to the summit is sustained scrambling on rough gabbro with some exposure on the upper slabs. The summit is a small platform — care needed in mist, magnetic anomaly affects compass.

In winter

A genuine winter mountaineering route at Grade II/III with rope work essential. Cuillin gabbro plates with rime ice and verglas in winter. SAIS Skye publishes seasonal forecasts. Glenbrittle camp site is reachable in normal conditions; storms can isolate it. Few parties attempt Sgurr a' Mhadaidh in winter without alpine experience.

Best time of year

Best OK Avoid

Getting there

  • Glasgow4h 45m
  • Edinburgh5h 30m
Parking: NG410205

OS maps: OS Landranger 32

Mobile signal: No signal in the Cuillin above 500m. Glenbrittle or Sligachan has 4G. Download mapping before starting out.

Current conditions

Daylight Today

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

NOAA Solar Calculator · 23 July 2026

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Sgurr a' Mhadaidh — common questions

What difficulty is Sgurr a' Mhadaidh?
On the OutdoorSCOT scale, Sgurr a' Mhadaidh comes in at 5/5 — very challenging. Expect roughly 10km and 1450m of ascent on the usual route — 6-8 hours for most parties. Underfoot: The Coire a' Ghreadaidh approach path is rough boggy moor for 2km, then loose scree to the An Dorus notch.
What is Sgurr a' Mhadaidh's prominence?
73m of prominence. That's the vertical drop from the summit to the col that links Sgurr a' Mhadaidh to the next higher ground.
Where do I park for Sgurr a' Mhadaidh?
Most walkers start from NG410205 near Fort William. Verify the grid reference on an OS map before you set off — space is tight on busy summer weekends.
When is the best time to climb Sgurr a' Mhadaidh?
May, June, July, August, September give the most reliable conditions on Sgurr a' Mhadaidh. 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 Sgurr a' Mhadaidh 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 Sgurr a' Mhadaidh?
No signal in the Cuillin above 500m. Glenbrittle or Sligachan has 4G. Download mapping before starting out.
Is Sgurr a' Mhadaidh safe in winter?
A genuine winter mountaineering route at Grade II/III with rope work essential. Cuillin gabbro plates with rime ice and verglas in winter. SAIS Skye publishes seasonal forecasts. Glenbrittle camp site is reachable in normal conditions; storms can isolate it. Few parties attempt Sgurr a' Mhadaidh in winter without alpine experience.

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