4.3
(40)
344
riders
73
rides
Gravel biking around Sirnach offers a diverse landscape characterized by river valleys, rolling hills, and varied terrain suitable for off-road cycling. The region features paths alongside the Thur and Töss rivers, providing relatively flat sections, while other routes include moderate elevation gains. This mix of natural features creates a dynamic environment for gravel bike trails, ranging from easy riverside paths to more challenging ascents.
Last updated: July 16, 2026
5.0
(1)
23
riders
35.5km
02:31
530m
530m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.5
(4)
36
riders
42.8km
02:31
370m
370m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4.5
(6)
55
riders
42.2km
02:44
270m
270m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.5
(4)
29
riders
43.5km
02:35
520m
520m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3.5
(2)
12
riders
20.7km
01:12
110m
110m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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Long cycle path, often separated from the main road, up the entire Tösstal from Sennhof to Gibswil. Quite busy.
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If you are cycling along the Thur river on gravel, you will have to drive under this bridge.
1
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Be sure to follow the bike sign; this will make for a more pleasant ride into the heart of the old town, which is well worth it for history buffs.
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I noticed it more because of the trail ride. Please, dear biking community, respect the priority of people who use this barbecue area for its intended purpose!
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1
Moderate climb, which rewards with great views.
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There are over 120 gravel bike trails in the Sirnach region, offering a diverse range of options for all skill levels. You'll find everything from leisurely riverside paths to challenging routes with significant elevation gains.
The Sirnach region caters to various experience levels. You can find 8 easy routes, 51 moderate routes, and 62 more difficult trails, ensuring there's a suitable option whether you're a beginner or an experienced gravel biker.
Yes, for families or those seeking a less strenuous ride, routes like the View of the River Thur – Thur River Trail loop from Wil SG offer an easy, relatively flat experience along the river. These paths are generally well-suited for a relaxed outing.
Sirnach's gravel biking terrain is quite varied. You'll encounter paths alongside the Thur and Töss rivers, offering flatter sections, as well as rolling hills and forest sections with moderate to significant elevation changes. This mix provides a dynamic riding experience.
Many of the gravel bike routes in Sirnach are designed as loops, allowing you to start and end at the same point. For example, the View of the River Thur – Thur River Trail loop from Bronschhofen is a popular circular option.
While riding, you can enjoy scenic views of the Thur and Töss river valleys. For specific panoramic spots, consider exploring highlights like the View of Hulftegg Pass and St. Gallen countryside, which offers expansive vistas of the surrounding landscape.
The gravel biking routes in Sirnach are highly rated by the komoot community, with an average score of 4.2 stars from over 40 reviews. Riders often praise the diverse terrain, the scenic river paths, and the well-maintained trails that cater to various skill levels.
Absolutely. For advanced riders seeking a challenge, routes like the View of Gampen – Narrow Trail Along the Thur loop from Wil SG feature significant elevation changes and narrow trail sections. Another demanding option is the Töss River Bike Path – Töss River Cycle Path loop from Eschlikon, known for its considerable climbs.
The best time for gravel biking in Sirnach is generally from spring through autumn (April to October) when the weather is milder and trails are dry. During these months, you'll experience pleasant temperatures and lush scenery. Winter riding is possible but may involve colder temperatures and potentially icy or muddy conditions on some trails.
Many villages and towns along the river valleys and within the Sirnach region offer cafes, restaurants, and shops where you can refuel. While specific stops vary by route, you'll generally find opportunities for refreshments in the larger settlements or at popular viewpoints.
Parking is typically available in the starting towns of many routes, such as Wil SG or Eschlikon. Look for designated public parking areas in these communities, often near train stations or town centers, which provide convenient access to the trail networks.
Yes, the region around Sirnach offers various attractions. You could explore nearby mountain passes like Hulftegg Pass summit or Schmitten Pass. For those interested in more technical riding, there are also bike parks with highlights like Chranzeberg Singletrail in the wider area.


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