A former 18th-century military road crossing the Arrochar Alps, this evocatively named pass remains a popular route for cyclists despite being superseded by a lower road through the valley.
A short climb with a progressive profile
From Cairndow, the road climbs around 5 km for 238 m of elevation gain, with a gradient that steepens gradually, the final kilometre notably harder than the start of the climb.
A name dating back to the military road’s construction
According to local tradition, soldiers carved the words “Rest and Be Thankful” onto a stone at the summit in the 18th century, relieved to have finished this military road across rugged Highland terrain.
Getting the ride right
A waterproof jacket is strongly recommended, as this part of the western Highlands is known for frequent, fast-changing showers.
When to go
April to October, as the road stays passable year-round but is notably more pleasant outside the wettest months of the Scottish winter.
Good to know
Arrochar, nearby, sits at the heart of the Arrochar Alps and their jagged peaks, while Inveraray, on the shores of Loch Fyne, makes a pleasant stop to extend the ride.
