4.6
(73)
1,509
riders
8
rides
Rossa, located in the Val Calanca within the Swiss canton of Graubünden, offers no traffic touring cycling routes through a rugged alpine landscape. The region is characterized by majestic mountains, barren rock faces, and forested areas with larch and chestnut woods. The Calancasca river shapes the valley floor, providing varied terrain for touring cyclists. Routes often involve significant climbs, appealing to those seeking demanding no traffic touring cycling routes.
Last updated: May 16, 2026
3
riders
17.2km
02:16
840m
840m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3.6
(5)
83
riders
41.6km
03:01
820m
820m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(1)
20
riders
63.6km
05:49
1,980m
1,980m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(2)
12
riders
18.9km
01:25
430m
420m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(2)
11
riders
18.9km
01:25
430m
420m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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From here, a great view of the valley floor and the start of the Valle Malvaglia road. Discover trails and tours at www.bleniobike.ch or here www.komoot.com/it-it/collection/3576744/-blenio-bike-28-tour-mtb-in-valle-di-blenio-la-valle-del-sole
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Recently renovated Romanesque church. Numerous MTB tours for families pass through here, discover them at www.bleniobike.ch or by visiting our official collection of routes: www.komoot.com/it-it/collection/3576744/-blenio-bike-28-tour-mtb-in-valle-di-blenio-la-valle-del-sole
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from Airolo to Bascia over the Sonnenpass, a great tour and beautiful. You should be fit though. There is a break after 30km in the Sport-Spa Hotel and the bikes are also looked after
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Church of San Pietro a Motto Church of San Pietro, Via Camana, Motto - Blenio
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Chiesa di Santa Domenica, Sta. Domenica The current construction of the church of Santa Domenica, which is of considerable size, dates back to the second half of the 17th century. The parish church, dedicated to Saint Domenica, is one of the most important baroque churches in Graubünden; after St. Maria, the church of Santa Domenica is certainly the most important and artistic church in the Calanca valley. It was built around 1024 and was the first to separate from Santa Maria, which it did in 1548 and again in 1611. Text / Source: Ente Turistico Regionale del Moesano (ETRM), Cantonàl 94, 6565 San Bernardino https://www.visit-moesano.ch/de/chiesa-santa-domenica
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Rossa GR municipality Rossa is a political municipality in the Moesa region of the canton of Graubünden in Switzerland. The municipality includes Rossa as well as the formerly independent municipalities of Augio and Santa Domenica GR. Further back in the valley is the Valbella district and the district of "Scandalasc", which also belong to Rossa. Rossa is the furthest village in the Calanca valley and the last post bus stop. From Rossa, a mule track leads over the Pass di Giümela (2,117 m above sea level) to Fontana in the Val Pontirone. Text / Source: Raetia Association, grisun & romanisch https://www.grisun.ch/region/moesa/gemeinden/rossa
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There are currently 8 dedicated no-traffic touring cycling routes available around Rossa. These routes are carefully selected to provide a serene cycling experience away from vehicular traffic.
The no-traffic touring cycling routes around Rossa are predominantly challenging, with 7 out of 8 routes rated as 'difficult'. There is also 1 'moderate' route available. The mountainous terrain of Val Calanca means you can expect significant climbs and descents, appealing to experienced touring cyclists seeking demanding rides.
Yes, several routes offer circular options. For example, the San Rocco Chapel in Selma – San Bernardo Church, Rossa loop from Calanca is a moderate circular route, and the San Bernardo Church, Rossa – View of the Calancasca River loop from Calanca provides a more challenging circular experience.
The routes in the Val Calanca region, where Rossa is located, feature rugged alpine terrain. You'll encounter majestic mountains, forested areas with ancient larch and chestnut woods, and the valley floor shaped by the Calancasca river. Expect varied surfaces, including paved roads, gravel paths, and potentially some sections of well-maintained mule tracks, all designed to keep you away from heavy traffic.
While most routes are rated difficult, the San Rocco Chapel in Selma – San Bernardo Church, Rossa loop from Calanca is a moderate option that might be suitable for families with older, experienced children. The region's mountainous nature means even moderate routes can involve significant climbs. For easier, flatter options, you might need to explore broader areas of Graubünden or other Swiss regions.
Generally, dogs are welcome on many outdoor trails in Switzerland, provided they are kept under control, especially in areas with wildlife or livestock. However, specific route conditions can vary. It's always best to check local regulations or signs along the specific route you plan to take. Remember to carry water for your dog and clean up after them.
The region around Rossa is rich in natural beauty. You can explore stunning waterfalls like the Santa Petronilla Falls and Augio Waterfall. Other natural highlights include the Gorge of the Iragna Stream, Lake Dosso, and the Passit Lakes. These are often accessible from or near the cycling routes.
The best time for touring cycling in the Val Calanca region is typically from late spring (May/June) through early autumn (September/October). During these months, the weather is generally more stable, and mountain passes are clear of snow. Summer offers warmer temperatures, while early autumn provides stunning fall foliage. Always check local weather forecasts before heading out, as alpine conditions can change rapidly.
Val Calanca is known for its secluded charm, with some villages accessible primarily by foot or cable car, enhancing their car-free nature. While specific public transport links directly to every trailhead might be limited, Switzerland has an excellent public transport network. For routes starting in towns like Biasca, public transport connections are more readily available. Parking options for accessing car-free trails will vary; look for designated parking areas in nearby villages or trailheads.
The traditional stone and wood villages scattered throughout Val Calanca, such as Rossa itself, offer opportunities for refreshments and accommodation. While not as densely populated as other regions, you can find local guesthouses, small restaurants, or mountain huts. It's advisable to plan your stops in advance, especially on longer or more remote routes, as services may be infrequent.
The area is highly rated by the komoot community, with an average score of 4.6 stars. Reviewers often praise the unspoiled natural beauty, the challenging yet rewarding climbs, and the tranquility of cycling away from traffic in the stunning alpine environment of Val Calanca.
Absolutely. Many routes around Rossa feature substantial elevation gain, catering to cyclists looking for a significant challenge. For instance, the Brenno Bridge, Biasca – Alpe di Sceng loop from Biasca involves nearly 2,000 meters of ascent, while the Ascent to Alpe di Cava from Fontana in Val Pontirone climbs over 840 meters in just 17 km, making for a demanding ride.
The lengths of the no-traffic touring cycling routes around Rossa vary significantly. You can find shorter, more intense climbs like the Ascent to Alpe di Cava from Fontana in Val Pontirone, which is about 17 km. Longer routes, such as the Brenno Bridge, Biasca – Alpe di Sceng loop from Biasca, extend to over 63 km, offering full-day adventures.


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