Published on: 24 March 2013 | Last updated: 25 December 2019
The first part of this section of the tour follows the Sentiero Valtellina cycleway from near Sorico on the Lago di Como, to the town of Tirano on the border with Switzerland. The sentiero is almost entirely off-road although there are some road sections in Morbegno and Tirano itself (note: bikes are banned from a number of stretches of the main road to Bormio, the SS38).
From Tirano the route starts to climb through the Val Bernina to the beautiful Lago di Poschiavo and the town of Poschiavo. If you have good weather you should have magnificent views of glaciers and lakes as the road climbs to the Forcola di Livigno.
This valley is also the route for the World Heritage Ferrovia Retica (Rhaetian railways - RhätischeBahn). You can see for example the helicoidal viaduct as you climb towards Poschiavo (in order to reduce the gradient, the rail line loops over itself). If you have the time, a ride on the trenino rosso (little red train) is a memorable experience.
The train parts company from the road after Poschiavo and climbs high through a series of dramatic switchbacks, before eventually reaching the top. A yellow sign marks the watershed – up to this point all rivers and streams flow into the Adriatic, after this point they drain into the Black Sea via the Danube. For more information see the Practicalities tabbed panel below.
Options
You could opt to continue on the Sentiero Valtellina to Grosio and from there make the climb to the Passo Mortirolo (1851m also known as the Passo di Foppa). From Grosio the climb is 14.8 kilometres long at an average of 8.3% (height gain: 1222 m). It has a fearsome reputation: vying with Monte Zoncolan in Friuli-Venezia-Giulia for the title of the toughest climb in Italy.
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Articles in this series
- Mountains of Lombardia – Overview
- Mountains of Lombardia – Part 1
- Mountains of Lombardia – Part 2
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