5.0
(14)
463
riders
56
rides
Road cycling routes around Onne/Fonni are situated within the Gennargentu Massif, Sardinia's highest mountain range. The region features rugged peaks, extensive forests, and winding roads that provide continuous engagement for cyclists. Elevation changes are significant, with routes offering both challenging climbs and descents. The landscape includes natural features such as Lake Gusana and picturesque meadows, creating diverse backdrops for road cycling.
Last updated: October 11, 2026
42
riders
65.2km
03:42
1,370m
1,370m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
30
riders
87.5km
04:45
1,800m
1,790m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

5.0
(1)
11
riders
51.3km
02:40
930m
930m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
14
riders
41.7km
02:16
820m
820m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(2)
12
riders
43.9km
02:31
1,020m
1,020m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
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Rideable and scenic, it's a joy to do it in autumn!
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Arrival point of the paved road, with the old refuge (currently inactive) that presided over the ski lift to the ski slopes.
1
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Last of the 4 fountains present on the climb towards Bruncuspina, a few hundred meters from the refuge, it owes its name to the color of the stone with which it is built.
1
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Above Donnortei, and before reaching Su Separadorgiu, we find the third fountain in the direction of Bruncuspina, Funtana Massiai. The water is very fresh even in summer, and the view of Monte Spada and towards the valley is worth the stop on the bench in front of the fountain!
1
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Otherwise known as Funtana Ervarisciu or Ervarisciu. Shares name with the homonymous quarry, located 200m from the fountain, where an indentation is noted probably deriving from quarrying activity. Two taps, active all year round.
1
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Rest area with public fountain and stone bench, to rest after the climb to get to Gavoi!
4
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Small fresh water fountain, dated 1972.
5
0
There are over 40 road cycling routes around Onne/Fonni, offering a wide range of options for different skill levels. You'll find everything from moderate rides to very challenging routes with significant climbs.
The road cycling routes in Onne/Fonni are primarily defined by the mountainous terrain of the Gennargentu Massif, Sardinia's highest mountain range. Expect rugged peaks, extensive forests, and winding roads with continuous elevation changes, including both challenging climbs and descents. The landscape also features tranquil spots like Lake Gusana and picturesque meadows.
While many routes in Onne/Fonni are challenging, there is at least one easy road cycling route available. Most routes tend to be moderate to difficult due to the mountainous terrain, so beginners should look for routes specifically marked as easy or moderate with minimal elevation gain.
Road cycling in Onne/Fonni offers stunning natural beauty and historical sites. You can encounter the majestic Summit of Punta La Marmora, Sardinia's highest peak, or the impressive Mount Bruncu Spina. Routes often pass through the scenic Montes Forest and alongside Lake Gusana. You might also discover ancient sites like Nuraghe Funtana Bona.
Yes, many road cycling routes in the Onne/Fonni area are circular. For instance, the Gennargentu National Park and Lake Gusana Loop is a popular option, as is the Fonni Village – Lake Gusana loop from Fonni/'Onne, both offering scenic round trips.
The best season for road cycling in Onne/Fonni is generally spring and autumn when temperatures are milder and the landscapes are vibrant. Summer can be quite hot, especially at lower elevations, while winter may bring colder temperatures and potential snow at higher altitudes within the Gennargentu Massif.
The road cycling routes in Onne/Fonni are highly rated by the komoot community, with an average score of 5.0 stars from more than 7 reviews. Cyclists often praise the challenging climbs, panoramic views, and the diverse natural landscapes, including the Gennargentu Massif and Lake Gusana.
Yes, beyond the natural beauty, you can cycle to cultural attractions. The Murals of the Mamuthones – Murals of Orgosolo loop from Fonni/'Onne route, for example, takes you towards Orgosolo, known for its vibrant street art depicting local life and history. Fonni Village itself, as the highest village in Sardinia, offers a glimpse into rich cultural heritage.
Many routes in the region offer a blend of scenic beauty and historical interest. For instance, while cycling through the Gennargentu area, you might pass by ancient Nuragic sites like the complex of Gremanu, which features the island's only known Nuragic aqueduct, adding a historical dimension to your ride.
Fonni Village serves as an excellent starting point for many excursions into the Gennargentu area, and you can typically find parking within or near the village. Routes often start from accessible points like Fonni or Lago di Gusana, where parking facilities are usually available for visitors.
While specific cafes directly on every route are not guaranteed, Fonni Village itself offers various amenities including cafes, pubs, and restaurants where cyclists can refuel. Routes often loop back to or pass through villages where such facilities are available, especially around Lake Gusana and Fonni.
One of the longer and more challenging routes is the Fonni Village – Lake Gusana loop from Fonni/'Onne, which covers approximately 54.4 miles (87.5 km) and features significant elevation gain, making it a demanding ride for experienced cyclists.


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