The Duke's Pass
A821Aberfoyle to Stirling · Scotland
Distance13.0mi · 21 km
Drive time27 minon the road
DifficultyModerate
ForestLakes
A twisting climb through the Trossachs between Aberfoyle and Loch Katrine.
The A821 Duke's Pass winds up through forest and rock in the heart of the Trossachs, with lochs glinting below. It is narrow and busy with visitors in summer, so take it gently and use the forest car parks to stop.
Where it runs
AberfoyleStart · Scotland
StirlingEnd · United Kingdom
Character
Corners20bends
Tightness6of 10
Max gradient10%≈ 1-in-10
Hairpins2tight bends
Climb300 mtotal ascent
Summit269 mhighest point · 883 ft
SpringSummerAutumn
Elevation
244 m rangeKnow before you go
- Narrow with tight bends
- Heavy visitor traffic
- Forestry vehicles
Sources
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Nearby roads
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