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Inaccessible Pinnacle

“Inaccessible Pinnacle”

986mHeight
9.9kmRound trip
5.3–6.9hWalk time
Very HardDifficulty 5/5
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Photo: GeographBot · CC BY-SA 2.0
Overview

About this Munro

Inaccessible Pinnacle is a 986m Munro in the Isle of Skye region, its Gaelic name meaning “inaccessible pinnacle”. It stands 167th of the 282 Munros by height. The usual ascent — In Pinn (graded scramble/climb) from Glen Brittle — is a 9.9km round trip taking 5.3–6.9 hours, rated very hard (5/5).

Height rank167th of 282
Coordinates57.2135°N 6.2338°W
OS Grid RefNG 444 215
GPS routes in the appSummit location — full route lines, parking pins & offline maps in the free app.
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Routes & Navigation

There is 1 route to the summit of Inaccessible Pinnacle, covering 9.9km.

Route preview

In Pinn (graded scramble/climb) from Glen Brittle

Very Hard
5.3–6.9h round trip9.9km distance↑789m ascent
Bog ratingDry
ParkingGlen Brittle Campsite Car Park
Step-by-step guideIn the app

Climbing Inaccessible Pinnacle

The ascent of the Inaccessible Pinnacle is utterly unlike any other Munro, requiring rock climbing skills rather than…

The ascent of the Inaccessible Pinnacle is utterly unlike any other Munro, requiring rock climbing skills rather than hillwalking ability. The In Pinn, as it's universally known, is a vertical blade of gabbro rock rising from the Sgùrr Dearg ridge in the Cuillin of Skye. The 9.9-kilometre route from Glen Brittle involves first climbing to the main ridge, then tackling the Moderate-grade rock climb of the Pinnacle itself.

Most hillwalkers hire a mountain guide for the Inaccessible Pinnacle, as the exposure is extreme and the consequences of error potentially fatal. The rock is excellent quality gabbro, rough and grippy when dry but treacherous when wet. The climb involves approximately 20 metres of vertical scrambling/climbing with massive exposure on both sides. Even reaching the base of the Inaccessible Pinnacle requires crossing the technical terrain of the Cuillin ridge.

The difficulty rating of 5/5 is no exaggeration; this is serious mountaineering, not a walk.

Best Time to Climb Inaccessible Pinnacle

The Inaccessible Pinnacle is a summer objective, best attempted between May and September when conditions are most…

The Inaccessible Pinnacle is a summer objective, best attempted between May and September when conditions are most likely to be dry and daylight hours are long. Rock climbing in the wet is extremely hazardous on Skye's gabbro, and the In Pinn becomes unclimbable for most people when conditions are damp. The Isle of Skye receives prodigious rainfall, so patience is required to wait for a suitable weather window.

Even summer days can bring sudden rain showers that make the Inaccessible Pinnacle dangerous, so check forecasts carefully and be prepared to postpone if conditions are marginal. Winter ascents are the preserve of experienced winter climbers only, with ice and snow making the climb extremely serious. Spring and autumn extend the potential season slightly, but shorter days and less stable weather reduce the margin for safety.

The short approach relative to the technical challenge means you need only a few hours of good conditions, but finding those hours on Skye can require considerable patience. Never attempt the Inaccessible Pinnacle in poor visibility or wind.

Getting to Inaccessible Pinnacle

Access to the Inaccessible Pinnacle begins from the Glen Brittle Campsite Car Park on the western side of Skye, reached…

Access to the Inaccessible Pinnacle begins from the Glen Brittle Campsite Car Park on the western side of Skye, reached via a minor road from Carbost or Sligachan. The car park can fill during busy periods, so early arrival is advisable. Glen Brittle offers basic facilities including a campsite and small cafe, but this is remote country with limited services.

From the car park, the route to the Inaccessible Pinnacle follows a good path initially up Coire Lagan before climbing onto the Cuillin ridge at Sgùrr Dearg. The approach is relatively short at 9.9 kilometres but involves significant ascent and technical ground. Skye is reached via the bridge from Kyle of Lochalsh or by ferry from Mallaig, both routes offering spectacular scenery. Mobile signal is patchy in Glen Brittle and non-existent on the mountain.

Most people attempting the Inaccessible Pinnacle arrange to meet a qualified mountain guide in Glen Brittle, as the climb requires rope work and climbing skills beyond normal hillwalking.

Inaccessible Pinnacle Summit

The summit of the Inaccessible Pinnacle sits at 986 metres, but the experience bears no relation to other Munros of…

The summit of the Inaccessible Pinnacle sits at 986 metres, but the experience bears no relation to other Munros of similar height. Standing atop the narrow, vertical blade of rock with airy drops falling away on all sides is genuinely breathtaking and not for those with any fear of exposure. The views from the Inaccessible Pinnacle encompass the entire Cuillin ridge, the islands of the Inner Hebrides, and mainland peaks from Knoydart to Torridon.

The sense of achievement is immense, as you've completed a genuine rock climb rather than a walk. The summit of the Inaccessible Pinnacle is barely wide enough to stand on, adding to the dramatic atmosphere. Most people spend only a few moments on top before beginning the abseil descent, as there's no comfortable place to linger.

The experience of the Inaccessible Pinnacle is utterly unique in the Munro list, combining technical climbing with high-altitude exposure in one of Scotland's most spectacular settings. This is mountaineering at its finest and most committing.

Wildlife on Inaccessible Pinnacle

The dramatic terrain around the Inaccessible Pinnacle supports a distinctive island flora and fauna adapted to the…

The dramatic terrain around the Inaccessible Pinnacle supports a distinctive island flora and fauna adapted to the unique gabbro geology of Skye. The lower approaches pass through heather moorland and wet flushes where insectivorous plants including butterworts and sundews thrive. As you climb toward the Inaccessible Pinnacle, vegetation becomes increasingly sparse, with hardy alpine species clinging to rock crevices.

The Cuillin lacks the montane heath typical of mainland hills, instead featuring bare rock and scree with scattered patches of moss and lichen. Red deer inhabit the lower glens, and you may encounter them on the approach. Golden eagles nest in the Cuillin, and ravens are common, their calls echoing dramatically off the cliffs around the Inaccessible Pinnacle. The Isle of Skye's high rainfall supports lush Atlantic bryophyte communities in sheltered gullies.

Alpine specialties including mossy saxifrage and mountain sorrel grow where moisture and shelter allow. The unique gabbro chemistry of the Inaccessible Pinnacle area creates distinctive plant communities found nowhere else in Britain.

Inaccessible Pinnacle Tips

The Inaccessible Pinnacle requires rock climbing skills and equipment that go far beyond normal hillwalking. Unless…

The Inaccessible Pinnacle requires rock climbing skills and equipment that go far beyond normal hillwalking. Unless you're an experienced climber comfortable with Moderate-grade rock climbs and rope work, you must hire a qualified mountain guide. This is not a recommendation but an essential requirement for safety. Navigation to the base involves crossing complex Cuillin terrain with serious exposure.

Carry a helmet, harness, and rock shoes if you have them, though guides typically provide technical equipment. Weather is absolutely critical; do not attempt the Inaccessible Pinnacle in rain, strong wind, or poor visibility. The rock becomes lethally slippery when wet. Mobile signal is non-existent on the mountain, so inform someone of your plans. The technical nature and exposure mean any accident could be fatal.

Check conditions carefully, book a reputable guide well in advance, and be prepared to postpone if weather is marginal. The Inaccessible Pinnacle is a serious mountaineering objective that demands respect, preparation, and appropriate skills. Treat it accordingly, and you'll have an unforgettable experience.

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Frequently Asked Questions

Common questions about climbing Inaccessible Pinnacle.

How tall is Inaccessible Pinnacle?

Inaccessible Pinnacle stands at 986 metres (3,235 feet), making it the 167th tallest of all 282 Munros in Scotland.

What does Inaccessible Pinnacle mean in Gaelic?

The name Inaccessible Pinnacle translates from Scottish Gaelic as “Inaccessible Pinnacle”.

How long does it take to climb Inaccessible Pinnacle?

Climbing Inaccessible Pinnacle typically takes between 5.3 and 6.9 hours round trip. This varies with fitness, weather, and the route chosen.

Where do I park for Inaccessible Pinnacle?

There is dedicated parking at the standard starting point for the main route up Inaccessible Pinnacle, in the Isle of Skye area. The exact car park location, map pin and arrival guidance are in the free Munros app.

How difficult is Inaccessible Pinnacle to climb?

Inaccessible Pinnacle is rated Very Hard (difficulty 5/5).

What is the best route up Inaccessible Pinnacle?

The most popular route up Inaccessible Pinnacle covers 9.9km, 5.3–6.9 hours round trip.

Is Inaccessible Pinnacle good for beginners?

Inaccessible Pinnacle (difficulty 5/5 at 986m in the Isle of Skye area) is one of Scotland's most demanding Munros, requiring experience on exposed and technical mountain terrain.

What region is Inaccessible Pinnacle in?

Inaccessible Pinnacle is in the Isle of Skye region of Scotland. Nearby Munros include Am Basteir, Blà Bheinn, Bruach na Frìthe.

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