4.6
(50)
607
riders
35
rides
Gravel biking around La Sonnaz offers varied terrain within the Swiss canton of Fribourg, characterized by rolling hills and mixed-surface paths. The area, situated within the "Collines de la Sonnaz," provides a landscape well-suited for combining paved roads with unpaved tracks and trails. Riders can expect a mix of ascents and descents through rural landscapes and forests, providing diverse backdrops for rides. This topography supports a network of routes ideal for no traffic gravel bike trails.
Last updated: July 12, 2026
38
riders
46.8km
03:29
840m
840m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.3
(4)
26
riders
16.1km
01:10
240m
240m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(6)
19
riders
31.5km
02:02
420m
420m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
9
riders
21.9km
01:41
410m
410m
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.
18
riders
39.2km
02:32
520m
520m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around La Sonnaz
The tower is open continuously from April (Easter) to October. Admission is free. People with walking disabilities or acute fear of heights should avoid the tower. There is only one staircase up and down. Crossing on the inner staircase is a bit difficult. The outer staircase has around 45 steps, the inner one around 65. The view from the 30-meter-high tower top is unique. At the foot of the tower, a spacious meadow with scattered benches and tables invites you to linger. Cultural events such as festivals and the like regularly take place here. Next to the tower, there are no other noteworthy buildings (apart from the church) that can be visited.
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Finally – the ramp for slow-moving traffic is currently under construction. From the end of 2026, the steep ramp next to the stairs and the artwork by Richard Serra will finally be accessible.
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Stupid climb to the bridge...but great view!
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Great mountain bike ride for fun cardio without any challenging segments. My Garmin's elevation gain bug: 1,100m.
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Komoot offers a selection of 39 no-traffic gravel bike trails around La Sonnaz. These routes vary in difficulty, ensuring options for different skill levels, from moderate to difficult.
While many routes are moderate to difficult, there is at least one easy no-traffic gravel bike trail available. For a moderate option that's still very accessible, consider the Bois de la Faye parking – La Faye Trail loop from Givisiez, which is 16 km long and features rolling hills ideal for a pleasant ride.
The region around La Sonnaz, part of the "Collines de la Sonnaz," is characterized by hilly and varied terrain. You can expect a mix of ascents and descents, combining paved sections with unpaved tracks and trails through forests and rural landscapes. This offers a diverse and engaging experience for gravel bikers.
Yes, many of the no-traffic gravel bike routes in the area are circular. For example, the challenging Fribourg – Montagny Castle Ruins loop from Neuveville/Neustadt is a 46.7 km circular route, and the moderate Grandfey Viaduct – Grandfey Viaduct loop from Fribourg/Freiburg Poya offers a 31.5 km loop.
The trails often pass by beautiful natural spots. You might encounter highlights like the Arbognes Singletrack and Waterfall, or explore the La Faye Trail. The broader region also features the Auried Nature Reserve and the scenic Confluence of the Sense and Saane.
Absolutely. Many of the routes are rated as difficult, offering significant elevation changes and longer distances. The Fribourg – Montagny Castle Ruins loop, at nearly 47 km with over 800 meters of elevation gain, is a great option for experienced gravel bikers. Another challenging ride is the Le Gretzon Forest Singletrack – Fribourg loop.
The hilly nature of La Sonnaz makes it enjoyable for gravel biking throughout the warmer months, typically from spring to autumn. During these seasons, you can expect pleasant weather and good trail conditions. Winter riding is possible but may involve colder temperatures and potentially muddy or snowy sections, especially on unpaved trails.
Yes, the area is known for its diverse trails. You can find routes that incorporate sections like the La Faye Trail and the Galm Forest Trail. The Le Gretzon Forest Singletrack – Fribourg loop specifically highlights a singletrack experience within a forest setting.
The Komoot community highly rates the routes around La Sonnaz, with an average score of 4.27 stars. Reviewers often praise the varied terrain, the peaceful, car-free environment, and the scenic landscapes that offer a true escape into nature. The mix of challenging climbs and rewarding descents is also frequently highlighted.
While the focus is on natural beauty, the region does have historical significance. The Fribourg – Montagny Castle Ruins loop suggests proximity to historical sites. Additionally, the Magdalena Hermitage, Räsch, a religious building, and the Grengspitz, a historical site, are nearby attractions that could be explored in conjunction with your rides.
The hilly nature of the "Collines de la Sonnaz" inherently provides numerous opportunities for scenic views. Routes that traverse higher elevations or pass through open rural areas will offer picturesque panoramas of the Fribourg landscape, characterized by rolling hills and verdant valleys.


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