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Beinn a' Chreachain

1,081m Argyll

“Mountain of the Clam/Scallop”

1,081mHeight
15.2kmRound trip
7.4–9.6hWalk time
HardDifficulty 4/5
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Photo: GeographBot · CC BY-SA 2.0
Overview

About this Munro

Beinn a' Chreachain is a 1,081m Munro in the Argyll region, its Gaelic name meaning “mountain of the clam/scallop”. It stands 63rd of the 282 Munros by height. The usual ascent — Beinn a' Chreachain and Beinn Achaladair from Glen Lochay — is a 15.2km round trip taking 7.4–9.6 hours, rated hard (4/5).

Height rank63rd of 282
RegionArgyll
Coordinates56.5605°N 4.6464°W
OS Grid RefNN 374 440
GPS routes in the appSummit location — full route lines, parking pins & offline maps in the free app.
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Routes & Navigation

There are 2 routes to the summit of Beinn a' Chreachain, ranging from 15.2km.

Route preview

Beinn a' Chreachain and Beinn Achaladair from Glen Lochay

Hard
7.4–9.6h round trip15.2km distance↑865m ascent
Bog ratingModerate
ParkingGlen Lochay Car Park
Step-by-step guideIn the app
Route preview

Beinn Achaladair and Beinn a' Chreachain from Glen Lochay

Hard
7.4–9.6h round trip15.2km distance↑865m ascent
Bog ratingModerate
ParkingAchallader Farm
Step-by-step guideIn the app

Climbing Beinn a' Chreachain

The ascent of Beinn a' Chreachain is a serious undertaking that demands respect. Starting from Glen Lochay Car Park,…

The ascent of Beinn a' Chreachain is a serious undertaking that demands respect. Starting from Glen Lochay Car Park, you'll face 15.2 kilometres of challenging terrain with significant elevation gain to reach the 1081-metre summit. The route crosses varied ground, with moderate bog sections that can slow progress, particularly after rainfall.

As you climb higher towards Beinn a' Chreachain, the terrain becomes steeper and more exposed. The upper slopes require good scrambling skills and confidence on complex mountainous ground. This is not a mountain for beginners, with the 4/5 difficulty rating reflecting both the technical demands and the commitment required for this long day.

Best Time to Climb Beinn a' Chreachain

Beinn a' Chreachain is best tackled between late spring and early autumn when daylight hours are generous for the 7.4 to…

Beinn a' Chreachain is best tackled between late spring and early autumn when daylight hours are generous for the 7.4 to 9.6-hour expedition. The Argyll location means this mountain receives substantial Atlantic weather systems, so stable high pressure is your friend here.

Summer offers the most reliable conditions, though you should still expect rapidly changing weather at over 1000 metres. Winter ascents of Beinn a' Chreachain are serious mountaineering expeditions requiring full winter skills, ice axe, and crampons. The long approach means you'll need an early start even in midsummer, and autumn can bring spectacular colours to the lower glens while still offering reasonable conditions aloft.

Getting to Beinn a' Chreachain

Access to Beinn a' Chreachain begins at either Glen Lochay Car Park or Achallader Farm, depending on your chosen route.…

Access to Beinn a' Chreachain begins at either Glen Lochay Car Park or Achallader Farm, depending on your chosen route. Glen Lochay Car Park is located along the minor road that follows Glen Lochay westward from Killin. This single-track road requires careful driving but provides the most straightforward access.

Alternatively, Achallader Farm can be reached from the A82 near Bridge of Orchy. Both starting points involve some remote driving on minor roads, so ensure your vehicle is suitable and your fuel tank is full. Mobile signal is limited in these glens, so download maps and route information before you set off. The nearest facilities for supplies are in Killin or Bridge of Orchy.

Beinn a' Chreachain Summit

The summit of Beinn a' Chreachain sits at 1081 metres, crowned by a substantial cairn that marks your arrival at the…

The summit of Beinn a' Chreachain sits at 1081 metres, crowned by a substantial cairn that marks your arrival at the highest point. The top is relatively rocky and exposed, offering little shelter from the wind that often sweeps across this Argyll peak.

On clear days, the views from Beinn a' Chreachain are magnificent, extending across the complex topography of the surrounding mountains. The summit plateau is not extensive, so there's a genuine sense of being perched atop a significant peak. In poor visibility, the exposed nature of the summit means navigation requires careful attention, and you'll find little protection from the elements.

The descent demands concentration, particularly in mist when the complex terrain below can be disorienting.

Wildlife on Beinn a' Chreachain

The lower approaches to Beinn a' Chreachain wind through heather moorland interspersed with rough grassland, where you…

The lower approaches to Beinn a' Chreachain wind through heather moorland interspersed with rough grassland, where you might spot red deer grazing in the early morning or evening. As you climb into the mid-altitude zones, the vegetation transitions to hardier montane grasses and mosses that cling to the increasingly rocky terrain.

Above 900 metres on Beinn a' Chreachain, you're in true alpine territory where only the toughest plants survive. Look out for mountain hare, which may still be in their white winter coats during early spring. Ravens and occasional golden eagles patrol these skies, taking advantage of the thermals that rise up the mountain flanks. The remote nature of this peak means wildlife tends to be less disturbed than on more popular mountains.

Beinn a' Chreachain Tips

Preparation for Beinn a' Chreachain must be thorough given the 4/5 difficulty rating and remote location. Carry full…

Preparation for Beinn a' Chreachain must be thorough given the 4/5 difficulty rating and remote location. Carry full hillwalking equipment including map, compass, and GPS device, as the complex terrain can be confusing in poor visibility. The 3/5 bog rating means waterproof boots are essential, and gaiters will keep you more comfortable.

Take plenty of food and water for this long expedition—there are limited opportunities to refill from streams on some sections. Weather can change rapidly at this altitude, so pack warm layers and waterproofs regardless of the valley forecast. Mobile phone signal is unreliable throughout much of the route, so ensure someone knows your plans.

The commitment required for this mountain means you should be confident in your fitness and navigation skills before attempting Beinn a' Chreachain.

Frequently Asked Questions

Common questions about climbing Beinn a' Chreachain.

How tall is Beinn a' Chreachain?

Beinn a' Chreachain stands at 1,081 metres (3,547 feet), making it the 63rd tallest of all 282 Munros in Scotland.

What does Beinn a' Chreachain mean in Gaelic?

The name Beinn a' Chreachain translates from Scottish Gaelic as “Mountain of the Clam/Scallop”.

How long does it take to climb Beinn a' Chreachain?

Climbing Beinn a' Chreachain typically takes between 7.4 and 9.6 hours round trip. This varies with fitness, weather, and the route chosen — there are 2 routes to the summit.

Where do I park for Beinn a' Chreachain?

There is dedicated parking at the standard starting point for the main route up Beinn a' Chreachain, in the Argyll area. The exact car park location, map pin and arrival guidance are in the free Munros app.

How difficult is Beinn a' Chreachain to climb?

Beinn a' Chreachain is rated Hard (difficulty 4/5). Route difficulty varies across the 2 available routes.

What is the best route up Beinn a' Chreachain?

The most popular route up Beinn a' Chreachain covers 15.2km, 7.4–9.6 hours round trip. There are 2 routes to the summit in total, ranging from Hard to Hard difficulty.

Is Beinn a' Chreachain good for beginners?

Beinn a' Chreachain (difficulty 4/5 at 1,081m) is best suited to experienced hillwalkers in the Argyll area. Expect sustained steep terrain and the need for confident navigation in poor visibility.

What region is Beinn a' Chreachain in?

Beinn a' Chreachain is in the Argyll region of Scotland. Nearby Munros include Beinn a' Chlèibh, Beinn a' Chochuill, Beinn Achaladair.

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