Glen
Strath Fillan
The upper Tyndrum strath on the West Highland Way — a broad valley with a West Highland Line station and Munros on both sides.
- Munros
- 4
- Corbetts
- 5
- Grahams
- 2
- Wild swimming
- 1
- Highest peak
- Ben Lui (Beinn Laoigh) (1131m)
Strath Fillan is the broad valley between Crianlarich and Tyndrum, through which both the A82 and the West Highland railway run. It is best known to long-distance walkers as a stage on the West Highland Way and to hillwalkers as access for Munros including Ben Lui (1130m) and Ben Oss. Ben Lui — accessible from the strath via a forest track — is one of the finest mountains in the southern Highlands, with a dramatic north-facing corrie holding snow late into spring.
The road in
Parking2 spots
Dalrigh layby
15 cars
Free
Roadside layby on the A82 at Dalrigh — the main access point for Ben Lui from the south. Rough surface.
Tyndrum lower station
20 cars
Free
Free parking at Tyndrum Lower station. Good for train-accessible hill days.
Hills from Strath Fillan4 Munros · 5 Corbetts · 2 Grahams
Beinn Dubhchraig
978m · 1.5km away
Fiarach
652m · 2.7km away
Ben Oss
1029m · 3.3km away
Meall Odhar
656m · 3.9km away
Beinn Chuirn
880m · 4.7km away
Ben Lui (Beinn Laoigh)
1131m · 5.2km away
Beinn a' Chleibh
916m · 6.9km away
Beinn Chaorach
818m · 7.5km away
Beinn Bhreac-liath
802m · 7.6km away
Beinn Odhar
900m · 7.6km away
Beinn Udlaidh
840m · 7.7km away
Wild swimming1 spot nearby
What's in the glen
St Fillan's Priory
St Fillan's Priory ruins near Tyndrum date from the 12th century Augustinian settlement. St Fillan himself was an 8th century Irish monk who established a monastic community in the strath. Robert the Bruce carried a relic of St Fillan at the Battle of Bannockburn in 1314, and attributed his victory in part to the saint's intercession. The priory ruins are on the West Highland Way.
Our take
Strath Fillan works well as a base for Ben Lui — the train to Tyndrum gives a car-free approach to one of the best Munros in the southern Highlands. The strath itself is attractive rather than dramatic. The West Highland Way passes through but walkers on a day trip get more from it than through-walkers focused on miles.
History
Strath Fillan carries a deeper history than its transit-glen appearance suggests. St Fillan, an Irish monk, established a monastic cell here in the 8th century. The strath became a site of pilgrimage and the subsequent Augustinian priory (12th century ruins visible near Tyndrum) was an important religious house.
Robert the Bruce camped in the strath after his defeat at the Battle of Dalrigh (near the Dalrigh layby) in 1306 — one of the lowest points of his campaign to claim the Scottish crown. He went on to win at Bannockburn in 1314, carrying a relic of St Fillan as a talisman. The battlefield site is unmarked but the layby name commemorates the event.
Practical
- Mobile signal
- Good signal in Tyndrum. Limited in the glens off the main strath.
- Midges
- Moderate(3/5)
- Public transport
- West Highland Line stops at Tyndrum (Upper and Lower). CityLink buses on the A82.
Map
Hills (green), bothies (brown), parking (blue), wild swimming (light blue).
Nearby glens
Scotland outdoor updates
Route guides, condition reports and seasonal picks — once a month, no noise.