One of the great historic routes between Switzerland and Italy, built under Napoleon in the early 19th century, links Brig to Italy’s Val d’Ossola via a long, demanding climb.
A demanding ascent to 2,005 metres
From Brig, the road climbs 20.8 km for 1,331 m of elevation gain, averaging 6.4%, with a steeper section reaching 14.6%. The first 12 km, averaging around 7%, hold most of the difficulty, before a more rolling final stretch around 3%.
A pass open all year round
Unlike most major Alpine passes, the Simplonpass generally stays passable year-round, the road being regularly cleared of snow because of its role as a major international link between Switzerland and Italy.
Getting the ride right
A compact or triple crankset is recommended for the first 12 km, the steepest section. A lightweight windbreaker jacket is useful for the Italian descent, as the road tops out above 2,000 m.
When to go
May to October for the best conditions, though the pass is often passable outside this window too.
Good to know
Gondo, the last Swiss village before the border, makes a possible stop before the descent into Val d’Ossola, while Brig allows riders to continue onto other Valais passes such as the Nufenenpass or the Grimselpass.
