4.9
(45)
392
riders
16
rides
Gravel bike trails around Masein are situated in the Viamala Region of Graubünden, Switzerland, offering diverse landscapes for outdoor activities. The area is characterized by its location at the foot of the inner Heinzenberg, providing access to elevated terrain and panoramic views. Riders can expect a mix of forest paths, alpine roads, and unpaved surfaces, including the dramatic Viamala Gorge carved by the Hinterrhein river. This region provides varied backdrops and challenges suitable for gravel biking.
Last updated: July 2, 2026
12
riders
36.4km
04:23
1,590m
1,590m
Hard gravel ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.
5.0
(1)
8
riders
27.4km
02:55
1,010m
750m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(4)
15
riders
18.6km
01:24
270m
270m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.9
(9)
81
riders
64.6km
05:23
1,760m
1,760m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
4.6
(16)
146
riders
54.5km
03:12
590m
590m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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A place of power in a special class
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Ruinaulta Rhine Gorge The Ruinaulta, or Rhine Gorge, is a gorge of the Vorderrhein River, up to 400 meters deep and approximately 13 kilometers long, between Ilanz and the mouth of the Hinterrhein River near Reichenau in the canton of Graubünden in Switzerland. The Romansh name 'Ruinaulta' is composed of the two words ruina (scree slope, quarry) and aulta (high). The Ruinaulta was formed after the Flims Landslide almost 10,000 years ago. At that time, over 10 billion cubic meters of rock broke off between the Flimserstein and Piz Grisch, burying the Vorderrhein Valley between the present-day villages of Castrisch and Reichenau under a mass of debris several hundred meters thick. Because the Vorderrhein River could no longer drain away, a lake was dammed over a length of approximately 25 kilometers. Over time, the river cut deep into the landslide, and the resulting lake drained away completely. What remained was the Ruinaulta, with its steep limestone scree cliffs in impressive erosion formations. Text / Source: Wikipedia https://de.wikipedia.org/wiki/Ruinaulta
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Confluence of the Vorderrhein and Hinterrhein, Reichenau Dominated by Reichenau Castle, the hamlet lies at the confluence of the Vorderrhein and Hinterrhein rivers, making it virtually the birthplace of the Rhine. It all began 10,000 years ago. Between the Flimserstein (a high plateau) and Piz Grisch, over 10,000 cubic meters of rock broke off and thundered down into the valley. Towards Reichenau, the Vorderrhein valley disappears under a gigantic mass of rubble. From there, the Rhine diligently ate its way through the rock, creating the spectacular Swiss "Grand Canyon" – the Ruinaulta. Text / Source: myswitzerland.com https://www.myswitzerland.com/de-ch/erlebnisse/route/vom-zusammenfluss-der-rheine-in-die-rheinschlucht/
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Great little place. Incidentally, the Vorderrhein and Hinterrhein rivers converge in this village.
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Great mountain village with old houses
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very nice on sunny days
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Until now I only knew this as a ski slope, but it's also great for riding a bike
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There are 17 gravel bike trails around Masein, offering a diverse range of experiences. These include 3 easy routes, 5 moderate routes, and 9 challenging routes, catering to various skill levels.
Gravel biking around Masein offers a varied landscape. You'll encounter a mix of forest paths, alpine roads, and unpaved surfaces. The region is characterized by its location at the foot of the inner Heinzenberg, providing access to elevated terrain, and features dramatic natural spectacles like the Viamala Gorge carved by the Hinterrhein river.
Yes, Masein offers several options suitable for beginners or those looking for an easier ride. There are 3 easy routes and 5 moderate routes. A good example of a moderate route is the Canova Cruise, which is 11.6 miles (18.6 km) long and offers varied terrain for a scenic ride.
For experienced riders seeking a challenge, Masein has 9 difficult routes. The Thusis - Glaspass - Thusis route is a demanding 22.6 miles (36.4 km) path with significant elevation gain through alpine landscapes. Another challenging option is Through the Viamala Gorge from Thusis to Andeer, a 17.0 miles (27.4 km) trail that takes you through the dramatic gorge.
The Viamala Region, with its alpine roads and elevated terrain, is generally best for gravel biking from late spring through early autumn (May to October). During these months, you can expect more favorable weather conditions, less snow at higher elevations, and full access to the diverse network of trails. Winter cycling can be challenging due to snow and ice, especially on alpine sections.
Yes, many of the gravel bike routes around Masein are designed as loops, allowing you to start and end in the same location. For example, the challenging Polenweg Trail – Alter Schin Historic Trail loop from Sils im Domleschg is a long circular route that explores historical pathways.
Elevation gain varies significantly depending on the route's difficulty. Easy routes will have minimal climbing, while difficult routes can feature substantial ascents. For instance, the Thusis - Glaspass - Thusis route involves over 1,500 meters of elevation gain, taking you through alpine landscapes.
The Masein region is rich in natural beauty. Many routes offer panoramic views from the Heinzenberg. A major highlight is the Viamala Gorge, with its impressive rock walls up to 300 meters high, historical pathways, and elegant arched stone bridges. The Hinterrhein River Valley also provides picturesque scenery.
Yes, the Viamala region is historically significant as an ancient transit route. You can explore historical pathways within the Viamala Gorge. Additionally, there are several castles nearby, such as the View of Hohen Rätien Castle Ruins or Rietberg Castle, which add a cultural dimension to your ride.
While specific cafes directly on every trail aren't listed, the region has various huts and restaurants that can serve as refreshment stops. Examples include June Hut, Alp Fops, and Hotel and Restaurant Tgantieni, which are popular spots in the wider Masein area.
The gravel bike trails in Masein are highly regarded by the komoot community, with an average rating of 4.8 out of 5 stars from over 30 reviews. More than 300 gravel bikers have used komoot to explore the varied terrain, often praising the diverse landscapes, from forest paths to challenging alpine roads, and the dramatic Viamala Gorge.


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