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Beinn Alligin Hike

By François · updated in June 202506/2025My rating

Key facts about the hike

Difficulty
Very hard Hikes are rated from very easy to very hard: my difficulty scale
Duration
7h Estimated time, short breaks included (photos, water, snacks), picnic not included: how it is calculated
Distance
11.1km
Elevation gain
1,250m
Type of route
Loop
Maximum altitude
986 m
Vertiginous Five levels, depending on how exposed the route is: the levels in detail
Highly
Marked
No
Popularity
Low
Region
Torridon
Start point
57.55836, -5.56420
Activity
Hiking

Hike overview

The Beinn Alligin hike (the "jewel mountain" in Gaelic) is one of the great classics of the Torridon region. It is also among the most beautiful ridge crossings in Scotland. This spectacular circuit allows you to climb two Munros: Tom na Gruagaich (922 m) and Sgùrr Mhòr (986 m). The ridge walk offers exceptional, panoramic views of Loch Torridon, the surrounding peaks, and, on a clear day, the Isle of Skye.

Although considered the most accessible of the three famous Torridon crossings, the hike is demanding and promises an unforgettable experience in the heart of breathtaking scenery.

Map and elevation profile of the hike

Beinn Alligin Hike

Description and difficulties of the hike

The Beinn Alligin hike is physically demanding, with over 1,200 meters of elevation gain spread over 11.1 kilometers. The trail is of good quality throughout, but the terrain remains rugged and rocky.

The ascent begins with a sustained, steep climb through Coire na Laogh on a winding trail alongside the Alltan Glas stream to the first summit, Tom na Gruagaich. The ridge section connecting the two Munros has a few rocky passages that occasionally require the use of your hands but remains accessible. Just before reaching the main summit, Sgùrr Mhòr, you will pass the impressive Eag Dhubh, a deep crevasse cutting into the south face of the mountain that can easily be bypassed on the left.

After the second Munro, the descent to the famous "Horns of Alligin" is along a narrow, steep ridge. Crossing the three horns is the most technical part of the route. It requires easy grade 1–2 climbing on grippy but exposed Torridon sandstone with several aerial sections that involve some scrambling. The most delicate passages are on the second and third horns. There are alternative routes, but most of them are more difficult than the direct traverse. The descent after the horns is also steep and rocky, requiring sustained attention.

What you'll love

  • Magnificent panoramas throughout the route: Breathtaking views of Loch Torridon and the neighboring Liathach and Beinn Eighe massifs, as well as coastal landscapes stretching as far as the Isle of Skye.
  • An unforgettable ridge walk: The unique experience of walking along a long, rocky ridge surrounded by 360° panoramic views of the Scottish Highlands.
  • Crossing the Horns of Alligin: Easy climbing on red Torridon sandstone with excellent grip in a spectacular, airy environment.

Practical information

Parking

Free parking is available at the start of the hike near the bridge, about 3 km west of the village of Torridon. The parking lot can fill up in the summer, so arrive early.

Best time to go

June to September. Snow can persist until the end of June on the higher sections. Avoid this hike in bad weather, especially strong winds, as they make the technical sections dangerous.

An alternative for hikers afraid of heights

It is possible to complete most of this hike as a round trip. The ascent of Tom na Gruagaich (922 m) and the subsequent ridge trail to the main summit of Sgùrr Mhòr (986 m) are not particularly exposed. This allows you to enjoy the magnificent views while avoiding the tricky sections of the Horns of Alligin.

A short passage through the forest
A short passage through the forest
Sgùrr Mhòr, Beinn Alligin's highest peak
Sgùrr Mhòr, Beinn Alligin's highest peak
Loch Torridon
Loch Torridon
Tom na Gruagaich summit (922 m), the first to be climbed on this loop
Tom na Gruagaich summit (922 m), the first to be climbed on this loop
Sgùrr Mhòr from the summit of Tom na Gruagaich
Sgùrr Mhòr from the summit of Tom na Gruagaich
The magnificent ridge line of Beinn Alligin
The magnificent ridge line of Beinn Alligin
Panorama of Beinn Alligin: Sgùrr Mhòr and the three Horns of Alligin
Panorama of Beinn Alligin: Sgùrr Mhòr and the three Horns of Alligin
Contemplating the sea of clouds
Contemplating the sea of clouds
Tom na Gruagaich
Tom na Gruagaich
West ridge trail
West ridge trail
Loch A'Bhealaich in front of Baosbheinn to the north
Loch A'Bhealaich in front of Baosbheinn to the north
View east from Beinn Alligin's main summit, Sgùrr Mhòr
View east from Beinn Alligin's main summit, Sgùrr Mhòr
Horns of Alligin in the clouds
Horns of Alligin in the clouds
Horns of Alligin in the clouds
Horns of Alligin in the clouds
The pyramidal summit of Sgùrr Mhòr
The pyramidal summit of Sgùrr Mhòr
Horns of Alligin
Horns of Alligin
Horns of Alligin and Beinn Dearg
Horns of Alligin and Beinn Dearg
Horns of Alligin
Horns of Alligin
View north from Horns of Alligin
View north from Horns of Alligin
Panorama of all summits climbed
Panorama of all summits climbed
Beinn Dearg
Beinn Dearg
Beinn Alligin at the end of the descent
Beinn Alligin at the end of the descent
Waterfall and Sgùrr Mhòr
Waterfall and Sgùrr Mhòr
Waterfall, Sgùrr Mhòr and Horns of Alligin
Waterfall, Sgùrr Mhòr and Horns of Alligin
Back for a short while in the shade of the forest
Back for a short while in the shade of the forest

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Printed from www.horizonrando.fr/en/scotland/beinn-alligin/