5.0
(1)
4
riders
03:06
32.3km
1,050m
Mountain biking
This difficult 20.1-mile mountain biking trail in Valle di Blenio offers challenging terrain and panoramic views over 3452 feet of elevation
Last updated: February 26, 2026
Tips
Includes a very steep uphill segment
You may need to push your bike.
After 6.55 km for 2.66 km
Waypoints
Start point
Train Station
Get Directions
1.90 km
Highlight • Bridge
Translated by Google •
Tip by
6.55 km
Highlight (Segment) • Trail
Translated by Google •
Tip by
16.8 km
Highlight • Settlement
Translated by Google •
Tip by
32.3 km
End point
Train Station
Way Types & Surfaces
Way Types
15.6 km
8.40 km
4.12 km
2.58 km
1.47 km
127 m
< 100 m
Surfaces
15.9 km
7.94 km
6.04 km
1.49 km
498 m
366 m
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Elevation
Highest point (1,290 m)
Lowest point (290 m)
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Weather
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Wednesday 27 May
33°C
18°C
11 %
Additional weather tips
Max wind speed: 3.0 km/h
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This route was planned by komoot.
The trail offers a diverse experience, featuring alpine singletrack, technical sections with rocky terrain, and sometimes loose gravel. You'll encounter challenging drops (which can be walked), rock gardens, and steep, exposed sections. There are also smoother parts, mule tracks, dirt roads, and even disused railway lines. A notable addition is the 'Black Wood Line,' a modern flow trail with berms and jumps.
The Valle di Blenio Bike Trail system caters to a broad spectrum of abilities. While many routes are classified as 'red difficulty alpine singletrack' or 'black difficulty wilderness trails' requiring very good fitness and advanced skills, there are also 'blue difficulty alpine singletrack' trails. The newly developed 'Black Wood Line' in the Nara bike park is a medium-difficulty flow trail suitable for all levels, including those new to downhill riding.
Known as the 'Valley of the Sun,' the route offers picturesque and historically rich landscapes. You'll traverse historic roads, pass through precious larch forests, and enjoy wide, panoramic views. Highlights include the Brenno Bridge, a Panoramic Trail with View of Blenio Valley, and the settlement of Fontana. Cultural landmarks like the remains of Castello di Curterio, the historic Cima Norma chocolate factory, the Blenio Museum, and the Acquarossa thermal spa are also nearby.
Given the alpine nature and technical sections, the trail is best enjoyed during drier seasons, typically from late spring through early autumn. Some sections can become significantly more difficult and slippery when wet, especially rocky faces and loose gravel areas.
The Komoot route for the Valle di Blenio Bike Trail starts in Biasca. While specific parking details aren't provided, Biasca is a good starting point. The local BlenioBike association has developed a detailed map outlining 28 different routes with GPS tracks available online, which can help with specific access points and parking.
There is no mention of permits or entrance fees required for accessing the general Valle di Blenio Bike Trail system itself. However, if you plan to use specific facilities like the newly reopened bike park in Nara, there might be associated fees.
While there are no explicit restrictions mentioned, it's generally advisable to keep dogs on a leash on mountain bike trails, especially given the varied terrain and potential for wildlife encounters. Always ensure your dog is well-behaved and capable of handling the trail's difficulty.
Be aware that some sections are rough and technical, with challenging drops that can be walked if preferred. The trail can become really slippery on rock faces when wet. For a different experience, check out the 'Black Wood Line' in the Nara bike park, which offers a modern flow trail with berms and jumps.
Yes, while many routes are challenging, the introduction of trails like the 'Black Wood Line' in the Nara bike park offers a modern, medium-difficulty flow trail suitable for all levels, including families or those new to downhill riding in a bike park setting.
Yes, the route also passes through sections of the Ponte Leggiuna - Fontana, St.-Gotthard-vier-Pässe-Bike (Campra-Biasca) Tappa 5, Valle di Blenio Bike, and Gottardo Bike (Olivone-Biasca) Tappa 3, among others.
The Valle di Blenio is dotted with cultural landmarks and settlements like Fontana. You'll find points of interest such as the historic Cima Norma chocolate factory, the Blenio Museum in Lottigna, and the Acquarossa thermal spa, which may offer amenities or be near places to eat and stay.