Bla Bheinn (Blaven): the Loner of the Cuillin

Bla Bheinn (Blaven): the Loner of the Cuillin is a striking Munro that stands apart from the famed Cuillin Ridge on the Isle of Skye. Its solitary position offers arguably the finest panoramic views of the Black Cuillin, making it a must-do for experienced hillwalkers seeking a challenging and rewarding day out. Rising to 929m, Bla Bheinn combines steep ascents, dramatic gabbro ridges and an unbeatable summit vista.

Whether you’re drawn to Bla Bheinn for its status as Skye’s only Munro outside the Cuillin Ridge or its reputation as one of Scotland’s most scenic peaks, this strenuous route will leave you with lasting memories of towering rock faces, cascading waterfalls and rugged wilderness. This guide details the south ridge ascent, starting from Loch Slapin, and provides practical tips for tackling this iconic mountain.

Route Overview

The Bla Bheinn walk follows the south ridge route, which is approximately 9km return with an elevation gain of 900-1,000m. While it’s not technically a climbing route, it involves steep scree slopes, rocky terrain and mild scrambling near the summit. Fit hillwalkers with good navigation skills will find the route achievable in 5-7 hours under favourable conditions, but it’s not suitable for beginners due to its exposed sections and dependence on clear weather.

The terrain is varied, starting with lush moorland before transitioning to scree and boulders as you climb through Coire Uaigneich. The gabbro rock on the south ridge ensures excellent grip for scrambling, but care is needed on loose scree and steep sections. The reward at the summit is unparalleled: breathtaking views of the Cuillin Ridge, Loch Slapin and nearby peaks like Marsco.

The Walk

Stage 1: Approaching Coire Uaigneich

The walk begins at the small car park near the head of Loch Slapin (grid reference NG560215). From the car park, cross the wooden bridge over Allt na Dunaiche and take the well-defined path to your left. The initial section is a gentle walk through moorland, with the river and its picturesque waterfalls accompanying you on your left. This area can become boggy after rain, so waterproof boots are essential.

The path gradually narrows as you enter Coire Uaigneich, a beautiful and secluded glen surrounded by imposing ridges. The grassy terrain gives way to rocky ground, and the incline begins to steepen as you approach the base of Bla Bheinn’s south ridge. Take a moment to enjoy the tranquillity of the surroundings - this glen truly feels like a hidden gem on Skye.

Stage 2: The Ascent

From Coire Uaigneich, the path steepens considerably, weaving through scree gullies and boulder fields. The ascent requires careful foot placement and plenty of stamina. The route is well-trodden but not always obvious, so keep an eye out for cairns marking the way. At approximately 700m, the south ridge begins to take shape, and you’ll be rewarded with increasingly expansive views.

The final push to the summit involves mild scrambling on the gabbro rock that characterises Bla Bheinn. The rock is grippy and solid, making the scrambling enjoyable for confident walkers. This section is slightly exposed, but it doesn’t require technical climbing skills. Be sure to check the weather before tackling Bla Bheinn, as poor visibility or high winds can make the ridge dangerous.

Stage 3: The Summit

Reaching the summit of Bla Bheinn is a triumphant moment. At 929m, you’ll have a commanding view over the Cuillin Ridge, Loch Slapin, and the surrounding peaks. On clear days, you can spot Sgurr Alasdair, the highest point on Skye, as well as the jagged profiles of neighbouring mountains. The 360° panorama is widely regarded as one of the best in the Scottish Highlands.

Take time to soak in the views and capture photos before retracing your steps down the south ridge. The descent requires just as much care as the ascent, particularly on loose scree sections. Allow plenty of time to descend safely and enjoy the changing perspectives as you make your way back to the car park.

Getting There and Parking

Bla Bheinn is accessed via the B8083 road, which runs south from Broadford and skirts Loch Slapin. The main starting point is the small car park at NG560215, just past the bridge over Allt na Dunaiche. It’s easy to miss the turnoff, as the car park is obscured by trees, so look out for a cattle grid and gate marking the entrance. Parking is limited, so arrive early to secure a space.

If you prefer a circular route, you can park at the layby near Kirkibost (NG545172) and follow alternative paths around the mountain. However, the south ridge route is the most direct and popular option for reaching the summit.

Key Takeaways

• Difficulty: Bla Bheinn is a strenuous walk with steep ascents, scree, and mild scrambling - suitable for experienced hillwalkers.
• Distance: The south ridge route is approximately 9km return, with an elevation gain of 900-1,000m.
• Views: The summit offers 360° panoramas of the Cuillin Ridge and surrounding landscapes.
• Terrain: Expect boggy ground, rocky scree, and exposed ridges; waterproof boots and careful navigation are essential.
• Parking: Limited parking at NG560215; arrive early to secure your spot.
• Weather: Check forecasts before setting off, as Skye’s weather can change rapidly.

For more on this area, see our guide to the Old Man of Storr.

Frequently Asked Questions

How hard is Bla Bheinn?

Bla Bheinn is challenging, with steep scree slopes, rocky terrain, and mild scrambling near the summit. It’s best suited to fit and experienced walkers who are comfortable navigating exposed ridges in variable weather. Novices should gain experience on easier peaks before attempting Bla Bheinn.

Is Bla Bheinn part of the Cuillin?

No, Bla Bheinn is the only Munro on Skye outside the Cuillin Ridge. Its isolated position makes it stand out, offering a unique perspective on the Black Cuillin from afar.

How long does Bla Bheinn take?

The south ridge route typically takes 5-7 hours to complete, depending on your pace and weather conditions. Allow extra time for breaks and photos at the summit.

What is the view from Bla Bheinn like?

The summit of Bla Bheinn offers breathtaking views of Sgurr Alasdair, Marsco nearby, Loch Slapin, and the dramatic peaks of the Cuillin Ridge. On clear days, it’s considered one of the best viewpoints in Scotland.