4.5
(413)
13,688
riders
79
rides
Road cycling around Mazzo Di Valtellina offers diverse terrain within the Lombard Alps, characterized by dramatic Alpine valleys and mountains. The region features significant elevation changes, including the challenging Mortirolo Pass, alongside more gentle routes along the Adda River. Terraced vineyards are a distinctive landscape feature, contributing to a varied cycling experience. The valley is flanked by the Rhaetian Alps to the north and the Orobian Prealps to the south, providing an alpine backdrop.
Last updated: October 10, 2026
4.2
(13)
481
riders
68.5km
04:27
2,020m
2,020m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
40
riders
48.4km
03:56
2,150m
2,150m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

4.9
(9)
39
riders
17.8km
00:47
150m
150m
Moderate road ride. Great for any fitness level. Some segments of this route may be unpaved and difficult to ride.
5.0
(6)
70
riders
35.6km
01:48
470m
470m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
21
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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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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Departure and arrival in Mazzo di Valtellina. Immediately, the Mortirolo Pass with its gradients of over 14%. Challenging and mostly forested. The road is excellent, with new asphalt for almost the entire route. A descent and a gentle incline lead to Ponte di Legno, the starting point for the Gavia climb. The gradients aren't extreme, except for a few sections, such as the dark tunnel at 13%. Excellent views during the ascent. Then it's all downhill to Bormio, where I recommend a coffee break, and then down to Mazzo on a negative road to recover from the hard work. The route requires adequate training.
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The region offers a diverse range of terrain, from the dramatic Alpine valleys and mountains to more gentle routes along the Adda River. You'll find significant elevation changes, including the challenging Mortirolo Pass, alongside scenic valley paths and historic terraced vineyards.
Yes, Mazzo di Valtellina is renowned for its challenging climbs. The most famous is the Mortirolo Pass, known for its brutal gradients up to 20% and over 1,300 meters of elevation gain. Other mythical climbs like the Stelvio and Gavia Passes are also accessible in the broader Valtellina region for experienced cyclists.
For a more relaxed experience, the Sentiero Valtellina is a 114-kilometer traffic-free cycle path following the Adda River. It's mostly flat or gently sloping, making it ideal for families and those seeking a less strenuous ride. There are 13 easy routes available in the area.
You'll encounter stunning Alpine views, especially from higher elevations. The region is characterized by its ancient terraced vineyards, which are a unique sight. The Adda River, vast meadows, orchards, and extensive chestnut and conifer woodlands also contribute to the picturesque landscape. For specific mountain views, consider routes near Foppa Pass: "Mortirolo" or Cima Rovaia.
Mazzo di Valtellina itself has a well-preserved historic center, including the Romanesque Baptistery of San Giovanni Battista and the Church of Santo Stefano. Cycling routes like the Castello Visconti Venosta – Grosio Village loop from Ravoledo will take you through historic villages. You can also visit Foppa Pass: "Mortirolo", which features a monument to Marco Pantani.
The best time for road cycling is typically from late spring through early autumn (May to October). During these months, the weather is generally favorable, and the high mountain passes are usually clear of snow, allowing access to the most iconic climbs. Always check local weather forecasts before heading out.
Yes, many routes in the area are designed as loops. For example, the Castello Visconti Venosta – Grosio Village loop from Ravoledo and the Church of Tovo di Sant'Agata – Marco Pantani Monument loop from Lovero are popular circular options that allow you to start and finish in the same location.
The road cycling routes around Mazzo di Valtellina are highly rated by the komoot community, with an average score of 4.4 stars from over 300 reviews. Cyclists often praise the challenging Alpine climbs, the scenic beauty of the valley paths, and the unique experience of riding through historic terraced vineyards.
There are over 80 road cycling routes available around Mazzo di Valtellina, catering to various skill levels. This includes 13 easy routes, 37 moderate routes, and 37 difficult routes, ensuring options for everyone from beginners to experienced climbers.
While the main focus is on mountain and valley cycling, the broader region includes beautiful lakes. You might find routes that offer views or access to areas like Lovero Lake or the scenic Miralago on Lake Poschiavo, which can be part of longer rides.
Route distances vary significantly. You can find shorter loops, such as the Church of Tovo di Sant'Agata – Marco Pantani Monument loop from Lovero at about 32.7 km (20.3 miles), to much longer and more demanding rides like the Ascent to Passo del Mortirolo from Tirano — Round trip, which covers approximately 68.5 km (42.6 miles).


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