Inverie Bay to Glenfinnan via Loch Nevis, Lochan a' Mhaim and Bealach a' Chaorainn

This is a long, committing point-to-point crossing through some of the wildest country in the West Highlands, linking Inverie Bay on Knoydart with Glenfinnan Station, Station Approach, Glenfinnan PH37 4LS. Expect roughly 45 km / 28 miles with about 1,500 m / 4,920 ft of ascent, but the effort feels bigger than the numbers suggest because of rough ground, remoteness, bog, river crossings, and long stretches with no easy escape. Knoydart has no public roads into the peninsula, so even reaching the start already feels like part of the expedition. (knoydart.org)

The route begins near Inverie Ferry Landing, Inverie, Knoydart, the main arrival point for visitors coming across from Mallaig by ferry. From there, the line of travel heads east and northeast through the interior toward Loch Nevis, then on past Lochan a’ Mhaim, over the high ground of Bealach a’ Chaorainn, and finally down toward Glenfinnan. Although the difficulty is often described as medium on paper, that rating only makes sense for hikers who are already comfortable with multi-day Highland terrain and self-sufficient navigation; this is a serious outing in a very remote landscape. (knoydart.org)

A strong party will usually treat this as a 2- to 3-day backpacking route, not a casual day hike. Distances can be deceptive here: 10 km / 6 miles on estate track is one thing, but 10 km / 6 miles through wet, pathless or broken ground in Knoydart can take much longer than expected. If you are planning camps or bothy stops, build in margin for weather, swollen burns, and slower travel over the cols.

Terrain and what the walk feels like

The opening section out of Inverie is the gentlest part psychologically, even if not always physically. You leave behind the small settlement and quickly enter a landscape that feels bigger, quieter, and more isolated with every kilometre. The route trends toward the head of Loch Nevis, one of the great sea lochs of the west coast, hemmed in by steep mountains and long glens. This part often mixes clearer path or track with rougher, wetter sections, and under poor visibility the route-finding becomes much more important than the map distance suggests. Knoydart is widely regarded as one of the most remote and rugged walking areas in the UK, and that reputation is deserved. (walkhighlands.co.uk)

Around the Loch Nevis section, the character changes again. The scenery becomes more dramatic and more exposed to weather, with steep-sided glens, dark water, and a strong sense of being cut off from roads and settlements. If your line passes near Sourlies Bothy on the shore, that is one of the best-known landmarks in this part of Knoydart: a small Mountain Bothies Association shelter in an exceptionally remote setting. Even if you are not staying there, it is a useful planning reference point for timing and route structure. (outdoorscot.co.uk)

From Loch Nevis toward Lochan a’ Mhaim, the route becomes more of a true mountain crossing. The climb is steady rather than technical in normal summer conditions, but the ground can be draining: peat hags, wet grass, loose stone, and sections where the path fades or breaks. Lochans and bealachs in this country often sit in broad, confusing basins, so in mist it is easy to drift off line. If you are carrying a navigation device, plan your route carefully in HiiKER before setting out and do not rely on a worn footpath being obvious on the ground.

The crossing of Bealach a’ Chaorainn is one of the key moments of the hike. A bealach is a mountain pass, and this one marks the transition from the Knoydart side toward the Glenfinnan side. The climb and descent here account for a large share of the total ascent, and the descent can be more tiring than the climb if the ground is wet. On the Glenfinnan side, the route eventually eases into glen travel, where estate tracks and clearer lines begin to reappear, but fatigue often sets in here because the wildest ground is behind you while many kilometres still remain. A related route description from Glenfinnan toward A’ Chuil notes a be