Scotland Has a Mountain With a Hole in the Summit — and Walkers Love It

Most mountains have a single challenge: getting to the top. The Cobbler in Arrochar has a second one — squeezing through a narrow hole in the rock. It is a tradition that has been drawing Scottish walkers for well over a century, and it shows no sign of stopping.

What Actually Is The Cobbler?

Officially called Ben Arthur, nobody in Scotland actually calls it that. The Cobbler gets its name from the shape of its central summit — a jagged rocky tor that, when seen from below, resembles a shoemaker hunched over his last.

At 884 metres, it falls just 30 metres short of Munro status. That quirk keeps it off the tick-lists of dedicated Munro-baggers — and means the paths are quieter than you would expect for one of Scotland’s most iconic mountains.

It sits at the head of Loch Long, about 40 miles north of Glasgow. On a clear day, the views from the summit stretch south to the islands of the Firth of Clyde and east to Ben Lomond.

The Walk to the Summit

The standard route starts from the Succoth car park near Arrochar village, following a well-made path through forest before rising steeply up the open hillside.

The walk is around 11 kilometres return, with roughly 900 metres of ascent. Most walkers allow four to six hours for the full round trip.

It is moderate to challenging. The lower half is straightforward hill walking on a clear path. The upper section involves rougher, rockier ground, and reaching the central summit requires a short but exposed scramble. Boots and waterproofs are essential at any time of year.

The Summit Hole — Scotland’s Most Famous Scrambling Tradition

The central peak of The Cobbler ends in a dramatic rocky prow. Set into the rock is a narrow horizontal slot — wide enough for a fit adult to squeeze through, but tight enough to make you think twice.

Tradition holds that you have not truly summited The Cobbler unless you have crawled through the hole and stood on the narrow ledge on the other side. It is exposed, exhilarating, and entirely optional — but most walkers attempt it.

Nobody knows exactly when the tradition started. It appears in walking accounts from the early twentieth century, when The Cobbler was already attracting climbers from Glasgow’s growing industrial population who would take the train to Arrochar at weekends.

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The Three Peaks

The Cobbler is actually three separate summits, and each has a different character.

The North Peak is the highest at 884m. It is reached by a clear path and offers the best panoramic views — Loch Long below, Ben Lomond to the south-east, and the Arrochar Alps stretching north towards the Highlands.

The Central Peak is the true Cobbler summit and home to the famous hole. The short scramble to reach it is manageable for most walkers in dry conditions. This is the one most people come for.

The South Peak is a serious technical scramble and should only be attempted by experienced climbers. Most walkers admire it from a distance and leave it for another day.

The Village of Arrochar

Arrochar sits at the top of Loch Long, where the sea loch narrows to a point. It is a small village — a handful of houses, a hotel, and a few cafes — but perfectly placed for walking in the Arrochar Alps.

The drive from Glasgow takes around 45 minutes via the A82 along Loch Lomond. Alternatively, the ScotRail service stops at Arrochar and Tarbet station, from where it is a short walk or taxi ride to the Succoth start point.

Walking enthusiasts planning a longer Highland trip should also consider the West Highland Way — Scotland’s most famous long-distance route, which passes through similar stunning countryside further north. And if you are heading into the Highlands for more than one day, Glencoe is less than an hour’s drive and offers some of Scotland’s most dramatic scenery.

Planning Your Visit

Best time: May to October. The path can be icy and hazardous in winter without specialist equipment. May and June offer long daylight hours and excellent visibility.

Getting there by car: Park at Succoth car park (charge applies) near the start of the forest path.

Getting there by train: Arrochar and Tarbet station is on the Glasgow Queen Street to Oban and Fort William line, roughly one hour from the city centre.

After the walk: The Village Inn Arrochar serves food throughout the day and has views across Loch Long — a well-earned reward after a long day on the hill.

If you are planning your first trip to Scotland from the US, The Cobbler makes an excellent addition to any Highland itinerary. It is accessible from Glasgow without a long drive north, and it delivers the kind of day that stays with you long after you have returned home.

There are higher mountains in Scotland. There are more remote ones. But few match The Cobbler for the combination of drama, accessibility, and sheer character. Walkers who have climbed it tend to talk about it for years — often because of that moment at the top, with the wind on your face and your body wedged through a hole in ancient rock, looking out over Loch Long.

It is not just a walk. It is a very Scottish rite of passage.

What is The Cobbler in Scotland?

The Cobbler, officially called Ben Arthur, is a 884-metre mountain in Arrochar, Argyll. Famous for its distinctive rocky summit and the tradition of crawling through a hole in the rock, it is one of Scotland’s most-loved and most-climbed mountains.

How difficult is the walk to The Cobbler?

The walk is moderate to challenging. The lower section follows a clear path, while the upper section involves rougher terrain and a short scramble to reach the central summit. Allow four to six hours and wear proper walking boots and waterproofs.

What is the hole at the top of The Cobbler?

The central peak of The Cobbler has a narrow horizontal slot in the rock. Tradition holds that you have not truly summited unless you crawl through it and stand on the ledge on the other side. It is safe for most fit adults in dry conditions but requires care.

When is the best time to walk The Cobbler?

May to October is the best window. The path can be icy and treacherous in winter without specialist equipment. May and June are particularly good, with long daylight hours, good visibility, and wildflowers on the hillside.