4.6
(367)
18,290
riders
91
rides
Road cycling routes around Sernio traverse the Valtellina valley, characterized by its river paths and surrounding mountainous terrain. The region offers varied elevations, from gentle valley floors to challenging ascents towards mountain passes. Road cyclists can expect a landscape shaped by the Adda River and the foothills of the Orobie Alps.
Last updated: July 7, 2026
4.2
(41)
1,665
riders
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.
4.5
(6)
237
riders
46.3km
02:18
570m
570m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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5.0
(4)
205
riders
31.6km
02:30
1,360m
1,360m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
3.1
(35)
253
riders
59.7km
02:42
570m
570m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
5.0
(2)
83
riders
27.4km
01:13
260m
260m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
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Clean rest area with a bike rack.
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The Mortirolo is a legendary climb of the Giro d'Italia. The most famous is the climb from Mazzo di Valtellina – twisty, steep, and long, with an average gradient of around 10–11%, reaching 18–19% in some sections. Many cyclists consider it one of the most challenging climbs in the Alps, alongside the Stelvio and Gavia. The Mortirolo Pass is where such luminaries as Marco Pantani have won or lost stages of the Giro.
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The pass is located at an altitude of 1,852 meters above sea level. It connects the Valtellina Valley (Bormio) with the Camonica Valley (Monno). The pass lies in the heart of the Retiche Mountains, in an area full of mountain lakes and steep Alpine landscapes.
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Passo del Mortirolo (also known as Passo della Foppa) is one of the most demanding Alpine passes in Italy, especially famous in the world of cycling.
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The rifugio is run by the local Antonioli family, who have been active in this part of the Camonica Valley for generations and still produce traditional products – cheeses, meats, and simple dishes – that are served to guests. In summer, the rifugio offers accommodations in multi-person rooms and home-cooked meals, while in winter it is open on selected weekends.
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Rifugio Antonioli is located in the Mortirolo Pass region in Lombardy, at an altitude of approximately 1,750 meters above sea level, near the mountain lake Mortirolo. Formerly a malga, or shepherd's hut, used for grazing and cheesemaking in the summer. In 2010, the building was renovated and converted into a mountain hut, preserving the simple, stone and wood character typical of Alpine pastures.
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There are nearly 90 road cycling routes around Sernio, offering a wide range of options for different skill levels and preferences. The komoot community has explored over 12,000 of these routes.
Road cycling routes around Sernio traverse the Valtellina valley, characterized by river paths and surrounding mountainous terrain. You can expect varied elevations, from gentle valley floors along the Adda River to challenging ascents towards mountain passes in the foothills of the Orobie Alps.
Yes, Sernio offers a good selection of easier routes. There are 15 easy road cycling routes, many of which follow the valley floor, providing a more relaxed experience. These are ideal for beginners or those looking for a less strenuous ride.
For experienced cyclists seeking a challenge, Sernio has 33 difficult road cycling routes. These often include substantial climbing and significant elevation gain. An example is the Sentiero Valtellina from Tirano to Bormio – Parco delle Orobie Valtellinesi, which covers 48.5 miles (78.1 km) with over 900 meters of elevation gain.
Yes, many road cycling routes around Sernio are designed as loops, allowing you to start and finish in the same location. A popular option is the Sentiero Valtellina – Valtellina Trail loop from Sernio, a moderate 37.1 miles (59.7 km) route through the scenic valley.
The routes offer views of the surrounding hills and the Valtellina valley. You can also pass by significant landmarks such as the Marco Pantani Monument, often included in routes like the Church of Tovo di Sant'Agata – Marco Pantani Monument loop from Lovero. Other notable points include the Aprica Pass and the historic Castello Visconti Venosta near Grosio Village.
The best time for road biking in Sernio generally spans from spring to autumn. During these seasons, the weather is typically mild, and the mountain passes are clear of snow, offering optimal conditions for exploring both valley routes and higher elevations.
Many routes weave through local villages, providing opportunities for breaks and to experience the local culture. For instance, the Church of Tovo di Sant'Agata – Marco Pantani Monument loop from Lovero passes through several villages, and the Grosio Village – Castello Visconti Venosta loop from Tirano takes you through Grosio, where you can find cafes and services.
The road cycling routes in Sernio are highly rated by the komoot community, with an average score of 4.4 stars from over 250 reviews. Cyclists often praise the diverse terrain, from the flat, scenic valley paths to the challenging mountain ascents, and the well-maintained routes that cater to various skill levels.
Yes, routes like the Sentiero Valtellina from Tirano to Bormio utilize the extensive Sentiero Valtellina, a dedicated cycling path that connects various towns along the Adda River, allowing for longer journeys across the valley.
Absolutely. The region around Sernio is known for its challenging mountain passes. Routes like the Sentiero Valtellina – Aprica Pass loop from Tirano incorporate climbs to famous passes such as the Aprica Pass, offering substantial elevation gain and rewarding views.


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