Cul Mor and Cul Beag: the Two Coigach Hills

Cul Mor and Cul Beag are two captivating Corbetts that dominate the rugged Coigach and Assynt landscape in the northwest Highlands of Scotland. These two hills offer some of the most rewarding Coigach walks, with panoramic views over a sea of lochans, isolated peaks and the dramatic coastline of the Summer Isles. While less frequented than the iconic Stac Pollaidh, they deliver a memorable hiking experience for those seeking solitude and spectacular scenery.

Though close in proximity, Cul Mor and Cul Beag are best climbed on separate days due to their distinct challenges and the significant effort required to complete each. Both are moderate outings, but they demand a good level of fitness and navigation skills, particularly in adverse weather conditions. Read on to discover the routes, terrain and essential details for tackling these two brilliant peaks.

Route Overview

Cul Mor:

• Distance: 13-13.5 km return
• Ascent: 800-890m
• Time: 4.5-5 hours
• Start/finish: A835 layby near Knockan Crag (Grid Ref: NC 189094)

Cul Beag:

• Distance: 10-11.3 km return
• Ascent: 802m
• Time: 4-4.5 hours
• Start/finish: Loch Lurgainn roadside (Grid Ref: NC 127089)

The Walk

Climbing Cul Mor

The ascent of Cul Mor begins from a layby on the A835, about two miles southwest of Elphin, near the Knockan Crag Visitor Centre. A well-maintained path starts the journey, climbing steadily towards Meallan Dìomhain. This initial section is relatively straightforward, with cairns marking the way as the path gains height.

At around 320m elevation, the path branches off and begins to climb more steeply onto the broad shoulder of Meallan Dìomhain. From here, the terrain becomes rougher, with intermittent paths leading through rocky ground. The final stretch to the summit is the most challenging, involving a steep dog-leg to bypass cliffs and a boulder field ascent. The effort is rewarded with spectacular views from the summit, taking in Suilven, Canisp and the surrounding lochan-dotted landscape. Many hikers also choose to visit the southern top, Creag nan Calman, for its unique perspective of the region.

Climbing Cul Beag

To climb Cul Beag, start from the roadside near Loch Lurgainn. A stalker’s path leads through gorse bushes and past scattered Scots Pine trees, gradually climbing above the loch. At around 100m elevation, the path reaches a point overlooking Lochan Fhionnlaidh. Here, leave the main path and head east through grassy lines in the heather, picking up a faint trail that steepens as you approach the northern spur of Cul Beag.

The route becomes more rugged as you ascend, with loose gravel and heather-covered slopes requiring careful footing. The final push to the summit involves a steep climb to a rounded dome, crowned by a small cairn. From the top, the views are breathtaking, with Stac Pollaidh and Ben More Coigach standing out prominently. The dramatic profile of Cul Mor can also be admired from this vantage point, showcasing the rugged beauty of the Assynt area.

Getting There and Parking

Both Cul Mor and Cul Beag are easily accessible by car, though parking is limited. For Cul Mor, a small layby on the A835 provides a convenient starting point. This layby is located near Knockan Crag, which is also worth a visit for its fascinating geological displays. Public transport in the area is infrequent, so it is best to travel by car.

The starting point for Cul Beag is located along the roadside at Loch Lurgainn, where there is space for a few vehicles. As with Cul Mor, public transport options are scarce, making a car the most reliable mode of travel.

Key Takeaways

• Cul Mor offers slightly longer but less steep terrain compared to Cul Beag.
• Both hills provide outstanding views of Coigach and Assynt’s rugged scenery.
• The paths on Cul Mor are better defined, while Cul Beag has more pathless sections.
• Plan separate days for each hill to fully enjoy the experience.
• Check the weather forecast and be prepared for changing conditions, particularly in winter.

Frequently Asked Questions

How hard are Cul Mor and Cul Beag?

Both Cul Mor and Cul Beag are considered moderate walks, but they require good fitness and navigation skills. Cul Beag’s terrain is steeper and more rugged, making it slightly more challenging than Cul Mor, especially in poor weather.

Which is the better walk?

This depends on personal preference. Cul Mor offers a more gradual ascent with better paths and expansive views, while Cul Beag provides a shorter but steeper climb with equally stunning vistas. Both are highly rewarding walks.

How long do they take?

Cul Mor takes around 4.5 to 5 hours to complete, while Cul Beag is slightly shorter at 4 to 4.5 hours. Times will vary depending on conditions and individual pace.

Where do you start?

The starting point for Cul Mor is a layby on the A835 near Knockan Crag, while Cul Beag begins from the roadside at Loch Lurgainn. Both locations have limited parking, so arrive early to secure a space.

For hillwalkers seeking quieter alternatives to the popular Stac Pollaidh, Cul Mor and Cul Beag are exceptional choices. Their dramatic summits, rugged terrain and breath-taking views make them standouts in the Coigach region. Whether you choose to tackle one or both, these walks will undoubtedly leave a lasting impression of Scotland’s wild beauty. For more information on Corbetts, check out our Corbetts guide.