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Routes
Gravel rides
Switzerland
Espace Mittelland
Solothurn

Thal Nature Park

The best gravel rides in the Thal Nature Park

4.5

(145)

1,091

riders

102

rides

Gravel biking in the Thal Nature Park offers varied terrain across the Solothurn Jura mountains. The region is characterized by rolling hillsides, dense forests, and lush meadows, providing a diverse environment for gravel cyclists. Limestone cliffs and gorges, alongside the wide valley of the River Dünnern, contribute to the varied landscape. This natural park features a network of trails suitable for mixed-surface riding.

Best gravel bike trails in the Thal Nature Park

  • The most popular gravel bike trail is View…

Last updated: May 16, 2026

5.0

(5)

70

riders

#1.

View of Aarburg Fortress – Beautiful gravel route loop from Oensingen

74.4km

03:55

310m

310m

Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Moderate

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard
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Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Moderate

Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.

Hard

Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Moderate

Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

Easy

Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.

Hard

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard

Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Moderate
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Popular around Thal Nature Park

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Arc jurassien in Switzerland – 4 stages through the wild Jura Mountains

Other adventures in the Thal Nature Park

Arc jurassien in Switzerland – 4 stages through the wild Jura Mountains

Cycling Collection by

Johanna

Tips from the Community

Lannepax
January 5, 2026, Wasserkraftwerk Wynau mit Aareüberquerung

Power plant crossing still closed

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Great mountain stage to the Chilzimmersattel past the Schönthal monastery in picturesque landscape

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Besides the old wooden bridge, the Salt House is probably the most mentioned building in Wangen an der Aare

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👍😎

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This section is beautiful; a good gravel road makes for a leisurely and relaxing ride along the Aare River between Wangen and Solothurn. However, part of the route is closed until the end of 2027 due to the expansion of the A1 motorway. A partially signposted detour is in place.

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Cla
July 25, 2025, Aare Canal

Super nice

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Beautiful bridge and renaturalized stream.

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Mamaga
June 18, 2025, Kantine 1881

1881 Kantine - the culinary meeting place on the Aare. Succulent meat specialties or vegan delicacies, freshly prepared daily - whether to take away or enjoy on site. Info: https://www.1881kantine.ch/de/

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Frequently Asked Questions

How many gravel bike trails are available in Thal Nature Park?

Thal Nature Park offers a wide selection of gravel biking routes, with over 160 tours available on komoot. These routes cater to various skill levels, including 12 easy, 74 moderate, and 75 difficult options, ensuring there's a trail for every gravel cyclist.

What kind of terrain can I expect on gravel bike trails in Thal Nature Park?

The terrain in Thal Nature Park is incredibly diverse, perfect for gravel biking. You'll encounter rolling hills, lush meadows, dense forests, and dramatic limestone cliffs and gorges. Routes often combine wider forest trails with single trails, and some even follow the scenic River Dünnern valley, providing a varied and engaging experience.

Are there any family-friendly gravel biking routes in Thal Nature Park?

Yes, there are several easier routes suitable for families. For instance, the Aare Riverside – View of Aarburg Fortress loop from Egerkingen is an easy 25.8 km (16.0 miles) trail that offers pleasant riverside landscapes and views, making it a good option for a family outing.

What are some notable natural features or viewpoints to see while gravel biking in the park?

Thal Nature Park is rich in natural beauty. You can enjoy panoramic views from various points like Wasserfallen, Balmberg, and Hinterer Weissenstein. The highest peak, Weissenstein, offers expansive vistas. Additionally, the park features impressive limestone cliffs and gorges, such as the Wolf Gorge with its 100-meter-high rock walls, and the geological trail Gänsbrunnen showcasing the Jura's formation history.

Are there any historical landmarks or castles along the gravel routes?

Absolutely. The park is home to several historical sites. You can explore isolated castle ruins, such as the Ruins of Neu-Falkenstein Castle. A route like Tüfelsschlucht Road – Neu-Falkenstein Castle Ruins loop from Klus specifically incorporates these historical elements into your ride.

What do other gravel bikers say about their experience in Thal Nature Park?

The gravel biking routes in Thal Nature Park are highly regarded by the komoot community, holding an impressive average rating of 4.7 stars from over 240 reviews. Many visitors praise the tranquil natural environment, the diverse landscapes, and the well-maintained network of trails that cater to various skill levels.

Are there any challenging gravel routes for experienced riders?

Yes, experienced riders will find plenty of challenging options. For example, the Viewing bench – View over Baselbiet loop from Lauwil is a difficult 29.2 km (18.1 miles) route with significant elevation gain. Another demanding option is the Old Wooden Bridge, Olten – Chilchzimmersattel loop from Oberbuchsiten, a difficult 59.8 km (37.2 miles) trail with over 1200 meters of elevation gain.

Can I find routes that follow rivers or offer waterside views?

Yes, the wide valley of the River Dünnern is a central feature of the park, providing scenic routes. You can also find routes along the Aare riverbank, such as Along the Aare riverbank – Aare riverbank in Solothurn loop from Oberdorf SO, which is a moderate 33.4 km (20.8 miles) ride offering pleasant waterside views.

Are there any loop trails available for gravel biking?

Many of the gravel biking routes in Thal Nature Park are designed as loops, allowing you to start and end at the same point. For instance, the View of Aarwangen Castle – Aarwangen Castle loop from Oberbuchsiten is a moderate 25.5 km (15.8 miles) loop that takes you through varied landscapes.

What is the best time of year for gravel biking in Thal Nature Park?

Thal Nature Park is generally an excellent destination for gravel biking from spring through autumn. The varied trail types and natural features are best enjoyed in milder weather. While some trails might be accessible in winter, conditions can be challenging due to snow or ice, especially in higher elevations.

Are there any routes that combine natural beauty with urban exploration?

Yes, some routes offer a blend of nature and culture. The Aareweg – Old Town, Solothurn loop from Oberdorf SO is a difficult 37.3 km (23.2 miles) route that allows you to explore the charming Old Town of Solothurn while also enjoying the natural beauty along the Aare river.

Are there any specific trails that are particularly scenic or offer unique experiences?

Beyond the panoramic viewpoints, the park features unique attractions like the "Holzweg Thal" (Wood Trail), an adventure trail that offers a playful and artistic way to experience the forest. While not a gravel bike trail itself, it can be an interesting stop or detour on a longer ride, adding a unique cultural element to your outdoor adventure.

Most popular routes in the Thal Nature Park

Hiking in the Thal Nature Park

Most popular attractions in the Thal Nature Park

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Didn’t find what you were looking for?

Check out more Gravel rides throughout Thal Nature Park below and find the perfect route in your destination.

HerbetswilMümliswil-RamiswilWelschenrohr-GänsbrunnenGänsbrunnenAedermannsdorfMatzendorfBalsthalLaupersdorfHolderbank (SO)

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