4.8
(18)
500
riders
6
rides
Gravel biking around Grosio offers diverse terrain in the central Valtellina valley, characterized by the Rhaetian Alps. The region features a network of unpaved roads, dirt tracks, and old military roads, providing varied surfaces for gravel cyclists. Routes often include significant elevation gains and traverse alpine valleys, forests, and high-altitude areas. This landscape provides a challenging environment for gravel biking.
Last updated: May 7, 2026
5.0
(4)
99
riders
49.6km
03:52
780m
780m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
5.0
(8)
226
riders
79.7km
06:23
2,400m
2,400m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4.5
(2)
20
riders
43.3km
03:51
1,290m
1,290m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
19
riders
53.3km
04:41
1,370m
1,370m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
40
riders
75.0km
05:47
1,910m
1,920m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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beautiful landscape here, simply unique
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You almost feel like a professional cyclist climbing up to Alpe d'Huez... with more reasonable gradients :-)
0
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Along the lake off the road
0
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I've been biking 25 years ago and it's no longer fun with all these people...
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2
Lago di Poschiavo / Puschlav Lake The Lago di Poschiavo, or Puschlav Lake in German, is located in the southern Graubünden municipality of Poschiavo/Puschlav. The natural reservoir is 962 meters above sea level. The lake is approximately 2.5 km long in a north/south direction and one kilometer wide. The Poschiavino river is both an inflow and outflow of the lake, which is up to 80 m deep at most. The Rhaetian Railway line runs along the western shore towards Brusio and Tirano in Italy. The village center of Poschiavo is about five kilometers north of the Puschlav Lake. On the lake itself are the villages of Miralago in the south and Le Prese in the north end. Both villages have Rhaetian Railway stops. The approximately seven-kilometer circular route around the Lago di Poschiavo can be completed in just under two hours. Since 2016, the "Sassalbo" has been a rentable boat on Lake Poschiavo. It is considered the largest passenger ship in the canton of Graubünden. Text / Source: schweizersee.ch https://www.schweizersee.ch/lago_di_poschiavo/
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Poschiavo "Mediterranean lifestyle" Mediterranean lifestyle in the midst of an alpine backdrop. A small town whose townscape is protected because of its historical significance. Poschiavo also stands for culinary delights and cultural wealth. Experience this on a village tour through narrow streets, across the most beautiful village squares or in the important art museum. Text / Source: Switzerland Tourism / Switzerland Tourism https://www.myswitzerland.com/de-ch/reiseziele/poschiavo-im-puschlav/
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Lago Bianco, Bernina Pass at 2234 meters The Lago Bianco is a reservoir at the Bernina Pass and is located in the area of the municipalities of Pontresina and Poschiavo. The lake is located directly at the pass at 2234 meters above sea level. The Lago Bianco is bordered by two dams on its north and south sides and is around three kilometers long and about 800m wide. When filled to its maximum, the depth of the Lago Bianco is over 50 meters. The reservoir on the Bernina Pass is fed by various mountain streams and glacier water, while the Cavagliasch in particular leaves the lake. The whitish, somewhat milky-looking Lago Bianco gets its name (in German "White Lake") from the inflow of sand and glacier water. The Bernina Hospice (Ospizio Bernina) is located on the western shore of Lago Bianco, and the Rhaetian Railway's train line - the Bernina Express - also runs directly along the shore. The Bernina Pass road is also located on the western side, but not directly on the lake shore. In cold winters, the lake can freeze over and in some years the beautiful black ice forms. When the reservoir is then opened by the authorities, nothing stands in the way of ice skating on Lago Bianco. Text / Source: Schweizersee.ch https://www.schweizersee.ch/lago_bianco_pontresina/
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Grosio offers a selection of gravel bike trails, with at least 3 routes detailed in this guide. The wider region, including the Central Valtellina valley, features an extensive network of unpaved roads and tracks, providing numerous options for gravel cyclists.
The terrain around Grosio is diverse, characterized by the majestic Alps and the Adda river valley. You'll encounter a mix of unpaved roads, ancient mule tracks, and dirt paths. Routes often traverse alpine valleys, dense larch forests, vineyards, and high-altitude areas, featuring significant elevation gains and varied surfaces. Expect a challenging yet rewarding experience.
The best time for gravel biking in Grosio is typically from late spring through early autumn (May to October). During these months, the weather is generally favorable, and the high-altitude paths are clear of snow. This period allows you to fully enjoy the lush vineyards, apple orchards, and alpine landscapes.
Yes, Grosio and the surrounding area are known for challenging gravel routes. For experienced riders seeking significant climbs and technical sections, consider routes like the Torri di Fraele — Hairpin Climb – Fraele Towers loop from Bormio, which features over 2000 meters of elevation gain. Another demanding option is the Pedemontana della Reit Trail – Larch forest loop from Isolaccia, winding through dense larch forests with notable elevation changes.
Gravel biking near Grosio offers access to rich historical and natural landmarks. You can explore the significant archaeological site of Rupe Magna and its prehistoric rock engravings. The evocative ruins of the Old Castle and the Visconti Castle on the Dosso dei Castelli provide a glimpse into the region's medieval past. Natural highlights include the stunning Valgrosina, known for its unspoiled alpine landscapes, and the scenic Lago Bianco Lakeside Trail. The region is also part of the Stelvio National Park, offering exceptional scenery and wildlife viewing opportunities.
Yes, many of the gravel routes in the region are designed as loops, allowing you to start and end in the same location. Examples include the Lago Bianco Lakeside Trail – Val Roseg loop from Ospizio Bernina and the Lake Poschiavo – Historic Center of Poschiavo loop from Le Prese, which takes you through alpine valleys and past historic towns.
Grosio is accessible by public transport, primarily buses that connect to larger towns in the Valtellina valley. For specific trailheads, you may need to check local bus schedules, as services can be less frequent to more remote starting points. Some routes, like those near Ospizio Bernina, might be accessible via the Bernina Railway, which often allows bikes.
Parking is generally available in Grosio town center and at various starting points for trails. Look for designated parking areas near trailheads or in villages that serve as common access points for the routes. For routes starting further afield, such as those near Bormio or Le Prese, specific parking information is usually available for those locations.
While some routes pass through small villages or near mountain huts where you can find refreshments, many gravel trails in the Grosio area traverse remote alpine environments. It's advisable to carry sufficient water and snacks, especially on longer or more challenging rides. Plan your route to identify potential stops in advance, particularly in towns like Poschiavo or Bormio, which offer more amenities.
The gravel biking experience around Grosio is highly rated by the komoot community, with an average score of 4.6 stars from around 10 reviews. Riders often praise the challenging climbs, the stunning alpine scenery, and the unique blend of natural beauty with historical landmarks like the Rupe Magna. The varied terrain and the sense of wilderness are frequently highlighted as key attractions.
Yes, the region boasts several beautiful lakes and natural monuments. You can visit Lake Saoseo, known for its pristine waters, or the scenic Lake Val Viola. The Passo di Verva offers breathtaking mountain views. Further afield, the Gletschergarten Cavaglia is a fascinating natural monument with glacial potholes.


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