Dùn da Ghaoithe from Duart Bay
Runnable ascent of Dùn da Ghaoithe from Craignure via estate track and masts, with a broad plateau finish and option to traverse to Fishnish.
Route outline
| Corbetts | ||||
| Ascent | 900m (2950ft) | |||
| Distance | 13km (8m) | |||
| Time | 4:45hr* | |||
| Start | Upper Achnacroish Grid Ref : NM724349 | |||
| Finish | Nr Alltcreich Grid Ref : NM680398 | |||
| Terrain |
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| Nav |
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| Effort |
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| Scenery |
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Starting just above sea-level near Craignure, a long estate track provides straightforward and very runnable access, passing two masts before giving way to open hill. A gentle crest leads first to Mainnir nam Fiadh, then continues across a broad plateau to the summit cairn of Dùn da Ghaoithe.
Return is most simply made by retracing the outward route, though a more interesting descent can be made northwards into Coire Clachach to reach the road near Fishnish, provided transport has been arranged. A newer hydro track is also reported to traverse the north-east flank, offering a possible circular option.
On the day of this route, mist rolled in higher up, limiting views and leaving a lack of photos from the upper ground – something to put right on a return visit.
Return is most simply made by retracing the outward route, though a more interesting descent can be made northwards into Coire Clachach to reach the road near Fishnish, provided transport has been arranged. A newer hydro track is also reported to traverse the north-east flank, offering a possible circular option.
On the day of this route, mist rolled in higher up, limiting views and leaving a lack of photos from the upper ground – something to put right on a return visit.
Route description
1. Getting to Mull and Achnacroish

Start of the route with Mainnir nam Fiadh ahead
Ferries to Mull run from Oban, Lochaline and Ardnamurchan, arriving at Craignure, Fishnish or Tobermory, with bus links between.
The route begins around 2km south of Craignure on the A849. Just beyond a small group of roadside bins on the west side of the road, a narrow tarmac road heads uphill. Follow this to where the gradient eases, where a rough parking area can be found on the right by a fence line and a couple of trees.
If completing the traverse, the route finishes around 2km south-east of Fishnish.
If completing the traverse, the route finishes around 2km south-east of Fishnish.
2. Dùn da Ghaoithe

Conical trig point on Mainnir nam Fiadh
From the roadside, the tarmac road is followed uphill, passing Upper Achnacroish House. The road becomes a track, passes a large shed and reaches a gate.
Cross the rather elaborate metal stile by the side of the gate and continue on the track as it climbs steadily, passing forestry and crossing a couple of cattle grids. The track continues past a lower mast
with associated buildings, before twisting higher to a second mast
, also with a building, at around 550m.
Beyond the upper mast, a faint path leads across grassy ground, following the crest to the summit of Mainnir nam Fiadh
, marked by a conical trig point and overlooking Coire Mòr to the north-east.
Turning north-west, a broad and gently undulating plateau crest is followed for around 1km to reach the summit of Dùn da Ghaoithe, marked by a substantial cairn
.
Cross the rather elaborate metal stile by the side of the gate and continue on the track as it climbs steadily, passing forestry and crossing a couple of cattle grids. The track continues past a lower mast
with associated buildings, before twisting higher to a second mast
, also with a building, at around 550m.Beyond the upper mast, a faint path leads across grassy ground, following the crest to the summit of Mainnir nam Fiadh
, marked by a conical trig point and overlooking Coire Mòr to the north-east.Turning north-west, a broad and gently undulating plateau crest is followed for around 1km to reach the summit of Dùn da Ghaoithe, marked by a substantial cairn
.3. Descent options
Return by ascent route
The simplest option is to retrace the outward route back down the track to the start.
Traverse to Fishnish
From the summit, the crest is followed north-north-west for around 500m, descending slightly to where the ground begins to steepen. To the left lies Beinn Thunacaraidh, while to the right is the north-east shoulder of Dùn da Ghaoithe.
The north-east shoulder is then followed downwards, with minor crags easily avoided. Below this, a turn north-west leads down over grass and then increasingly over heather into Coire Clachach. The east bank of the Allt Achadh na Mòine is then picked up and followed downstream. Near a small hydro installation
and a group of trees, the head of a track is reached.
This track is followed as it hugs the burn, before turning through areas of felled forestry to reach the road near Alltcreich, west of Fishnish.
Possible circular
Looking at recent images of the terrain, a track, likely constructed for a hydro scheme, appears to traverse the north-east slopes of Dùn da Ghaoithe and Mainnir nam Fiadh. The end of this track may be reached by descending the north-east shoulder further and could provide a return to the main track below the lower mast, offering a circular option.
The simplest option is to retrace the outward route back down the track to the start.
Traverse to Fishnish
From the summit, the crest is followed north-north-west for around 500m, descending slightly to where the ground begins to steepen. To the left lies Beinn Thunacaraidh, while to the right is the north-east shoulder of Dùn da Ghaoithe.
The north-east shoulder is then followed downwards, with minor crags easily avoided. Below this, a turn north-west leads down over grass and then increasingly over heather into Coire Clachach. The east bank of the Allt Achadh na Mòine is then picked up and followed downstream. Near a small hydro installation
and a group of trees, the head of a track is reached.This track is followed as it hugs the burn, before turning through areas of felled forestry to reach the road near Alltcreich, west of Fishnish.
Possible circular
Looking at recent images of the terrain, a track, likely constructed for a hydro scheme, appears to traverse the north-east slopes of Dùn da Ghaoithe and Mainnir nam Fiadh. The end of this track may be reached by descending the north-east shoulder further and could provide a return to the main track below the lower mast, offering a circular option.
GPX downloads and maps
Paper maps:
OS Landranger 49
OS Explorer 375
Route profile
Weather forecasts
| Regional | MWIS - Western Highlands |
| Peak specific | Mountain Forecast.com Met Office YR.no |
| Seasonal | SAIS - Glencoe Midge forecast |
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