The Bidean nam Bian Horseshoe: Glencoe's Highest Munro

Rising majestically above the dramatic landscape of Glencoe, the Bidean nam Bian Horseshoe is a strenuous yet deeply rewarding hillwalking experience. As the highest peak in Argyll, Bidean nam Bian draws ambitious walkers to its rugged ridges and steep corries. This 11-kilometre circular route is a classic, celebrated for its breathtaking views, challenging terrain and the chance to summit two Munros: Bidean nam Bian itself and its neighbouring Stob Coire Sgreamhach. Starting near the iconic Three Sisters of Glencoe, the route provides a thrilling journey through history, geology and natural beauty. For seasoned walkers with a head for heights, this hike is an absolute must.

The Bidean nam Bian walk is not for the fainthearted. With an elevation gain of over 1,300 metres and sections of rocky scrambling, this route demands fitness, careful planning and a good knowledge of mountain navigation. Yet, for those who take on the challenge, the rewards are immense: sweeping views over Glencoe, encounters with the dramatic Lost Valley and a true sense of accomplishment upon reaching the 1,150-metre summit. Whether you are drawn by its lofty heights or its legendary scenery, this walk encapsulates the wild, untamed beauty of Scotland's Highlands.

Route Overview

Distance 11 km (6.76 miles) Ascent 1,316 metres Time 7-9 hours Start/Finish Three Sisters car park (NN 158 585) or Glencoe village car park (NN 147 585) Difficulty Strenuous: steep scree, mild scrambling and rocky terrain Munros Bidean nam Bian (1,150m), Stob Coire Sgreamhach

This demanding yet iconic horseshoe route provides a true test of hillwalking skill. Proper preparation is essential to ensure a safe and enjoyable adventure.

Getting to the Start

To begin your journey, head to the Three Sisters car park, located on the A82 in Glencoe (grid reference NN 158 585). This car park fills up quickly, especially during peak season, so arrive early to secure a spot. Alternatively, you can use the Glencoe village car park near the Meeting of Three Waters (NN 147 585). Both car parks provide convenient access to the route.

If travelling by public transport, buses run regularly along the A82 from Fort William and Glasgow, stopping near the Three Sisters. Check local timetables for up-to-date schedules. The Glencoe area is also accessible by train, with nearby stations in Fort William or Bridge of Orchy, but onward travel will require a bus or taxi.

The Walk Step by Step

The Bidean nam Bian route unfolds in stunning stages, each offering its own challenges and rewards. Below is a detailed breakdown of the hike.

Stage 1: The Lost Valley (Coire Gabhail)

From the car park, descend towards the River Coe, crossing the footbridge and turning right towards the Lost Valley path. This hidden corrie, historically used by the MacDonalds to hide stolen cattle, is a highlight of the hike. The path climbs steadily, becoming steep in places as it ascends through a rocky gully. Take care on loose stones and enjoy the dramatic views as you approach the flat-bottomed Lost Valley (NN 143 585). Here, the towering ridges of the Three Sisters of Glencoe surround you, creating a sense of isolation and grandeur.

Stage 2: Climbing Stob Coire Sgreamhach

From the Lost Valley, the path becomes steeper and more challenging as you head towards the base of Stob Coire Sgreamhach. The ascent involves rocky scrambles, but these are less exposed than they appear. Take your time and focus on secure handholds and footholds as you climb. The summit of Stob Coire Sgreamhach offers stunning views across Glen Etive and the surrounding peaks. This is the first Munro of the day and a rewarding milestone.

Stage 3: Traversing to Bidean nam Bian

From Stob Coire Sgreamhach, follow the path along the high plateau towards Bidean nam Bian. This section is a true highlight, with dramatic ridge walking and expansive views. Passing under the Three Sisters ridges of Gearr Aonach, Aonach Dubh and Beinn Fhada, the route offers glimpses of the famous buttresses, including the Diamond and Church Door features. The summit cairn of Bidean nam Bian (1,150m) marks the highest point of the walk and provides panoramic vistas over Glencoe, Rannoch Moor and beyond. Pause here to savour the achievement and the awe-inspiring scenery.

Stage 4: Stob Coire nan Lochan and Descent

The descent begins with a narrow ridge leading to Stob Coire nan Lochan. This secondary peak features a dramatic waterfall and impressive views back towards Bidean nam Bian. From here, the path steepens significantly as it drops towards Bealach Dearg. Be prepared for loose scree and potentially snow-patched sections, even into the summer months. Descend carefully, returning to the Lost Valley before retracing your steps back to the car park.

What You Will Need

• Sturdy boots: Essential for handling rocky and uneven terrain.
• Waterproof clothing: Scotland’s weather is notoriously changeable.
• Navigation tools: OS Explorer 384 Glencoe map and a compass are vital.
• Food and water: Bring enough for a full day’s hike.
• Scrambling gloves: Helpful for rocky sections.
• Emergency kit: Include a whistle, first-aid kit and survival blanket.

Plan your hike between May and October for the best conditions, but be prepared for lingering snow on higher sections. If attempting the route in winter, carry ice axes and crampons and ensure you have winter mountaineering skills.

Safety and Hazards

The Bidean nam Bian route is challenging, with several hazards to be aware of. The steep scree and scrambling sections require care and confidence. Loose rocks are common, so test handholds and footholds before putting weight on them. Bealach Dearg often retains snow into summer, making the descent potentially treacherous. Always check the weather forecast before setting out and avoid this route in poor visibility or high winds, as the ridges can feel exposed.

If in doubt, consider hiring a guide or joining a guided group. Remember to carry a fully charged phone and note the contact details for mountain rescue services. In case of emergency, dial 999 or 112 and ask for Mountain Rescue.

Key Takeaways

• The Bidean nam Bian horseshoe is a challenging 11km circular route with 1,316m of ascent.
• The walk includes two Munro summits: Bidean nam Bian (1,150m) and Stob Coire Sgreamhach.
• Start from the Three Sisters car park or Glencoe village car park.
• Key highlights include the Lost Valley and panoramic views from the summits.
• Bring proper gear, including waterproofs, a map and compass, and emergency supplies.
• Plan your hike for May to October, but watch out for lingering snow.
• Confidence in scrambling and navigation is essential for this strenuous route.

Where to Stay Nearby

Glencoe offers a range of accommodation options to suit all budgets. For a cosy base, consider staying at the Clachaig Inn, famed for its warm hospitality and proximity to the Three Sisters. For self-catering, the Glencoe Independent Hostel provides affordable and well-equipped facilities. Alternatively, the nearby town of Fort William offers numerous hotels, B&Bs and campsites, making it an excellent base for exploring the wider area, including Buachaille Etive Mor across the glen.

For more on this area, see our guide to the Lost Valley hidden corrie. For more on this area, see our guide to the Three Sisters of Glencoe. For more on this area, see our guide to the Aonach Eagach ridge opposite.

Frequently Asked Questions

How hard is Bidean nam Bian?

Bidean nam Bian is a strenuous hike, suitable only for experienced hillwalkers. The route includes steep ascents, rocky scrambles and a descent over loose scree. Confidence in navigating rugged terrain is essential, as is a good level of fitness. In winter, the walk becomes significantly more challenging and requires mountaineering skills.

What are the Three Sisters of Glencoe?

The Three Sisters of Glencoe - Gearr Aonach, Aonach Dubh, and Beinn Fhada - are three prominent ridges that dominate the southern side of Glen Coe. These dramatic formations form part of the Bidean nam Bian massif and are popular among walkers and climbers. Their distinctive profiles are visible from the A82 and are a gateway to the Bidean nam Bian route.

How long does the Bidean nam Bian horseshoe take?

The horseshoe route typically takes 7 to 9 hours to complete, depending on fitness levels and weather conditions. This includes time for breaks and taking in the views. It is advisable to start early to ensure you finish in daylight.

Where do you park for Bidean nam Bian?

You can park at the Three Sisters car park (NN 158 585) on the A82 or the Glencoe village car park near the Meeting of Three Waters (NN 147 585). Both provide convenient access to the route, but spaces are limited, so early arrival is recommended. Parking is free at both locations.