Quinag is a striking mountain range in Assynt, Sutherland, with an undulating series of peaks along its distinctive Y-shaped crest.

It comprises three summits: Spidean Coinich (764m), Sail Gorm (776m), and Sail Gharbh (808m), each qualifying as a Corbett. The name Quinag is an anglicisation of the Gaelic Cuinneag, meaning “milking pail,” a nod to its unique shape.

Geologically, Quinag is a showcase of the North West Highlands’ ancient landscape. Its rugged slopes are formed from Torridonian sandstone, resting on Lewisian gneiss, with the highest peaks capped by Cambrian quartzite. The gentle eastern slope of Spidean Coinich is a classic dip slope formed along quartzite beds. This makes Quinag an ideal location to appreciate the relationship between these three major rock units, an important feature of the North West Highland Geopark.

The most popular route begins at the car park on the A894, ascending via Spidean Coinich’s broad southeast ridge. From here, walkers can continue to Sail Gharbh and Sail Gorm for a full traverse of the massif. The hike offers dramatic ridges, panoramic views over Loch Assynt, and a true sense of wilderness.

 

Good to Know 

Distance: 14km / 8.75 miles

Grade: Challenging hill walk

Time: 7.5–9 hours depending on conditions and route

Start Point: Quinag car park (Grid Ref NC232273)

Weather: Best in clear conditions—visibility is key for navigation and views

Navigation: Paths are generally good, but some sections are pathless; map and compass recommended

Photo Tip: Summit views include Loch Assynt, Suilven, Canisp, and the distant coastlines of the NC500

Find full route details on WalkHighlands.