Marabhal, Loch Marulaigh and Loch Chearsanais Loop

This easy loop on South Uist gives you a broad sweep of the island’s quieter interior: low moorland, scattered lochans, larger freshwater lochs, old crofting traces, and long views toward the surrounding hills. At around 12 km / 7.5 miles with only about 100 m / 330 ft of ascent, it is more of a steady moorland circuit than a strenuous hillwalk, but the remoteness and wet ground mean it still deserves proper planning. The route lies in the Hairteabhagh–Cearsanais area of South Uist, with the start best understood as being near the minor road end by Hairteabhagh, east of the A865 near South Glendale. Nearby mapped landmarks in the area include the Abhainn Marulaig crossing, Loch Marulaigh, and Cearsanais. (geograph.org.uk)

Reaching the start is simplest by car. Most visitors approach via the A865, the main north–south road through South Uist, then turn east on the local road toward South Glendale and Hairteabhagh. Parking is typically limited and informal in this part of the island, so expect to use a small roadside space responsibly without blocking gates, passing places, or access tracks. If you are relying on public transport, South Uist is served by local bus routes along the A865 corridor, including stops around South Glendale, but services are limited and you should expect a walk from the nearest stop to the route start. Lochboisdale ferry terminal also connects with local bus services, which is useful if arriving without a car. (streetlist.co.uk)

The walking itself is usually gentle from the outset. Rather than a dramatic climb, the route unfolds across open ground where the terrain changes subtly: rough track, grassy sections, peat-soft moor, and wetter margins around the lochs and burns. The low elevation gain makes it suitable for hikers looking for a half-day outing, but underfoot conditions can be much more tiring than the numbers suggest, especially after rain. Waterproof footwear is strongly recommended, and gaiters can be very useful on the boggier stretches. Because waymarking may be sparse or absent, route-finding matters more here than on a typical easy forest loop; for navigation, carrying the route on HiiKER is the sensible option. (geograph.org.uk)

What to expect on the route

One of the defining features of this loop is the sense of space. South Uist’s eastern side is shaped by a mosaic of freshwater lochs, peatland, and open moor, and this walk threads through that landscape rather than aiming for a single summit or viewpoint. Loch Marulaigh is one of the key landmarks, and the route also passes through or near Cearsanais, where the landscape feels particularly open and sparsely settled. The crossing of the Abhainn Marulaig is another useful reference point on the circuit, with both old and newer bridge structures recorded in the area. (geograph.org.uk)

Expect the first few kilometres to feel easy and unrushed, with only slight undulations. If conditions are dry, progress can be quick; if the ground is saturated, the same distance can take noticeably longer. Around the loch edges, the route becomes more atmospheric, with water, reeds, and peatland textures dominating the scene. In calm weather, these lochs can appear almost mirror-like; in wind, they give the walk a much wilder feel than the modest elevation would suggest.

The remains of older settlement are part of what makes this route interesting. A ruined cottage is recorded near Hairteabhagh, and fences, old tracks, and scattered crofting remnants help tell the story of a landscape that was once worked more intensively than it is now. These are not grand monuments, but they are important markers of South Uist’s crofting history and the long human relationship with this difficult but resource-rich ground.