4.3
(14)
712
riders
18
rides
Road cycling around Bionaz, nestled in Italy's Aosta Valley, offers diverse terrain within an alpine environment. The region is characterized by deep valleys, majestic peaks, and the prominent Place Moulin Dam and its emerald lake. Road cycling routes navigate through these features, often following valley floors or ascending into higher altitudes. The landscape includes a mix of paved surfaces, forests, and open pastures, providing varied cycling experiences.
Last updated: May 7, 2026
4.0
(1)
24
riders
16.7km
01:13
610m
610m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
3.0
(1)
142
riders
45.5km
02:59
1,340m
1,350m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

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5.0
(1)
72
riders
39.1km
02:29
1,010m
1,010m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.
5.0
(1)
59
riders
18.3km
01:13
500m
500m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
3.0
(1)
26
riders
35.4km
02:22
1,050m
1,050m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.
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a beautiful artificial lake with tables and picnic areas where it is pleasant to stop and it is possible to take a walk on the path that goes all around the lake
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You can also stay for just a few hours: the hour costs 50 cents (as of 2025).
0
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Making this climb to see the Matterhorn is worth it.
24
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Recommended route in the opposite direction because otherwise the path that goes down is quite steep and very vertical
0
1
The legend of Lago Blu says that long ago, where the Blue Lake is today, there was a small house where a family of shepherds lived. One night, a poor traveler came to visit and knocked on their door, seeking food and shelter. The young shepherdess turned him away, but her son could not bear the thought of this selfish act. He tried to give the traveler his own bowl of milk, but his parents did not allow it and gave the man a bowl of dirty water instead. The parents even punished their son for going against their will and sent him out into the forest that very night to collect wood. He managed to collect a lot of wood without being attacked by wild animals, and when he returned home, he was horrified to find that his house was no longer there. A lake had swallowed him and with him his entire family. As the boy grew up and started his own family and village, they were known to be friendly, hospitable people who always welcomed strangers. Source: https://dooid.it/en/the-matterhorns-magnificent-blue-lake-in-aosta-valley/
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The Blue Lake (il Lago Blu), also known as Lake Layet, is located in the Breuil-Cervinia region of the Aosta Valley and lies south of the Matterhorn. It sits at almost 2,000 meters above sea level, surrounded by larches. It is not a large lake, but what makes it so special is its bright color. Supposedly, the deep blue is the merit of both the algae and mineral content, and the clarity comes from the fact that it is constantly fed by freshwater springs. Source: https://dooid.it/en/the-matterhorns-magnificent-blue-lake-in-aosta-valley/
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Bionaz offers a diverse selection of road cycling routes, with a total of 18 routes available. These range from easy valley rides to challenging alpine ascents, catering to various skill levels.
The best time for road cycling in Bionaz is typically during the warmer months, from late spring to early autumn. Summer offers the most favorable conditions with clear roads and access to higher alpine passes, providing breathtaking views of the surrounding peaks and glacial lakes.
Yes, Bionaz is well-suited for experienced cyclists seeking a challenge. The region features several difficult routes with significant elevation gains, navigating through alpine landscapes. An example is the Church of Saint Michael, Oyace – Bridge over the Buthier loop from Perquis, which covers over 41 km with more than 1,100 meters of elevation gain.
While many routes involve elevation, there are options for beginners. The region offers routes that follow valley floors, providing a more gentle experience. For instance, the popular "Along Lake Place Moulin" is a largely flat path ideal for leisurely rides, though not explicitly listed as a komoot route in the provided data, it highlights the type of terrain available for easier cycling.
Road cycling in Bionaz offers varied terrain. You'll encounter well-paved roads winding through deep valleys, alongside the Buthier stream, and ascending into higher altitudes. The landscape transitions from lush forests and extensive grasslands to more open alpine pastures, with majestic peaks and glacial lakes providing a stunning backdrop.
Road cycling routes in Bionaz are rich with natural beauty and notable landmarks. You can expect to see the impressive Bridge over the Buthier stream, the vast Place Moulin hydroelectric reservoir, and picturesque Alpine lakes like Blue Lake. The routes also offer views of surrounding peaks, some soaring to 4,000 meters, and pass through the verdant Montagnayes Nature Reserve.
Yes, beyond the natural landscapes, you can encounter several points of interest. Routes may pass by traditional "rascards" (ancient rural wooden constructions) in small villages. While not directly on all road routes, nearby attractions include the Chamois Village and the Breuil-Cervinia Village. You might also spot mountain refuges like Prarayer Refuge, which offer traditional mountain dishes.
The road cycling routes in Bionaz are highly rated by the komoot community, with an average score of 4.6 stars from over 20 reviews. Cyclists particularly appreciate the unspoiled nature, breathtaking views of majestic peaks and glacial lakes, and the tranquil environment away from urban hustle. The diverse terrain, from valley floors to challenging alpine ascents, also contributes to a rewarding experience.
Yes, parking is generally available in Bionaz and surrounding villages, especially near popular starting points for routes. Specific parking areas can be found in village centers or designated spots near trailheads, making it convenient to access the road cycling network.
For families, the flatter sections along the valley floors or the path along the Place Moulin lake offer more relaxed cycling experiences. These areas provide a safe and scenic environment for families to enjoy a ride together, away from more challenging alpine climbs.
Yes, Bionaz and the Valpelline valley offer various options for refreshments and accommodation. You'll find small villages with cafes and restaurants. Additionally, mountain refuges like Prarayer Refuge provide opportunities for traditional mountain dishes and overnight stays, though these might require a short detour from main road cycling routes.
Yes, Bionaz features several circular road cycling routes, allowing you to start and end your ride in the same location. Examples include the Church of Saint Michael, Oyace – Place Moulin Dam loop from Ollomont, which offers a challenging ride with impressive views of the dam and its lake, and the Lago Blu – Pietra Fountain loop from Breuil-Cervinia.


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