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Switzerland
Espace Mittelland

District de Porrentruy

The best MTB trails in District de Porrentruy

4.5

(337)

2,271

riders

153

rides

Mountain bike trails in District de Porrentruy traverse the diverse landscapes of the Swiss Jura region, characterized by rolling hills, dense forests, and picturesque meadows. The Ajoie region offers verdant, lowland terrain with a mix of rocky substratum and limestone plateaus. This area provides an extensive network of mountain bike routes through varied natural features.

Best mountain bike trails in District de Porrentruy

  • The most popular mountain bike trail is Clos du Doubs Bike, a 22.9 miles (36.8 km)…

Last updated: May 10, 2026

4.6

(36)

206

riders

#1.

Clos du Doubs Bike

36.8km

03:03

790m

790m

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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Moderate

4.6

(35)

187

riders

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

Moderate
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Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

Moderate

Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.

Hard

Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.

Hard

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

Moderate

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

Moderate

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

Moderate

Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.

Hard

Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

Hard
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Popular around District de Porrentruy

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MTB rides in the Jura & Three-Lakes region

Mountain Biking Collection by

Jura & Trois-Lacs

Tips from the Community

Yummy
April 3, 2026, Tour de Milandre

The view from the top is great

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There is a barbecue area on the ground floor

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Depending on the water level, the lower entrance of the cave can be explored more or less dry.

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Puffin
March 17, 2026, Tour de Milandre

The tower and the climb to the top are freely accessible.

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Observation tower with a great view of the Vosges Mountains and the Swiss Jura.

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Beautiful old town with charming flair.

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The sculptures are beautifully crafted and transport you back to your childhood. You immediately start discussing fairy tales from the past.

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From the hills near Le Caron you have a fantastic view of the valley, the forests and the green pastures.

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Frequently Asked Questions

How many mountain bike trails are available in District de Porrentruy?

District de Porrentruy offers a wide selection of mountain bike trails, with over 150 routes to explore. These trails cater to various skill levels, including easy, moderate, and difficult options.

What kind of terrain can I expect on mountain bike trails in District de Porrentruy?

The terrain in District de Porrentruy is characterized by the rolling hills, dense forests, and picturesque meadows typical of the Swiss Jura region. The Ajoie area, in particular, features verdant, lowland terrain with a mix of rocky substratum and limestone plateaus, providing a diverse and engaging riding experience.

Are there mountain bike trails suitable for beginners or families with children?

Yes, District de Porrentruy has several easy mountain bike trails, with nearly 30 routes designed for less experienced riders or families. The "Around Porrentruy" route is noted as particularly family-friendly. For a moderate option that is still accessible, consider the Vendlincourt Pond – St-Fromont Chapel loop from Porrentruy, which covers 35 km with manageable elevation.

What natural features or landmarks can I see along mountain bike trails in District de Porrentruy?

The region is rich in natural attractions. You can encounter geological formations like the Échelle de la Mort gorge, explore caves such as the Réclère Caves, or visit serene spots like Lucelle Lake. Keep an eye out for unique features like the Dinosaur Tracks of Pommerat, which are a significant natural heritage site.

Are there challenging mountain bike trails for experienced riders?

Absolutely. District de Porrentruy offers over 30 difficult mountain bike trails for those seeking a more intense ride. Routes like the View of Haute Ajoie – Col de Montvoie loop from Vaufrey, covering nearly 48 km with over 950 meters of elevation gain, provide a significant challenge. Another demanding option is the Marché-Concours Hall – Jura Meadow Trail loop from St-Ursanne, which spans 55 km with over 1000 meters of ascent.

What do other mountain bikers enjoy the most about mountain biking in District de Porrentruy?

The mountain bike trails in District de Porrentruy are highly rated by the komoot community, with an average score of 4.5 stars from over 300 reviews. Riders often praise the diverse landscapes, from rolling hills to dense forests, and the well-maintained network of routes that cater to various skill levels. The scenic beauty of the Jura region and the variety of natural and historical landmarks along the way are frequently highlighted.

Are there loop mountain bike trails available in District de Porrentruy?

Yes, many mountain bike routes in District de Porrentruy are designed as loops, allowing you to start and finish at the same point. Examples include the popular Clos du Doubs Bike and the View of Haute Ajoie – Col de Montvoie loop from Porrentruy, both offering extensive circular tours through the region's beautiful landscapes.

Can I bring my dog on mountain bike trails in District de Porrentruy?

While specific regulations for dogs on mountain bike trails can vary, generally, dogs are welcome in the natural areas of District de Porrentruy. It's always recommended to keep your dog on a leash, especially in areas with wildlife or other trail users, and to clean up after them. Ensure your dog is fit enough for the chosen route and bring plenty of water for both of you.

Are there any viewpoints along the mountain bike trails in District de Porrentruy?

Yes, the hilly terrain of District de Porrentruy offers several opportunities for scenic viewpoints. The Grande Roche Viewpoint is a notable spot, providing expansive vistas of the surrounding landscape. Many routes, such as the Clos du Doubs Bike (Nº 709), naturally offer picturesque views as they traverse the Jura hills.

What is the best time of year for mountain biking in District de Porrentruy?

The spring, summer, and autumn months generally offer the best conditions for mountain biking in District de Porrentruy. Spring brings vibrant flora, while summer provides warm weather for longer rides. Autumn showcases beautiful fall foliage. Always check local weather forecasts before heading out, as conditions can change, especially in mountainous regions.

Are there any routes that follow rivers or lakes?

Yes, the region features several routes that incorporate its waterways. The Clos du Doubs Bike and Clos du Doubs Bike (Nº 709) both explore the scenic Doubs river valley. You can also find routes that pass by serene bodies of water like Lucelle Lake or the ponds of Bonfol and Vendlincourt.

Are there any historical or cultural attractions accessible by mountain bike?

Beyond the natural beauty, the District de Porrentruy also offers historical insights. The town of Porrentruy itself boasts an impressive 13th-century castle and well-preserved baroque architecture. While not directly on a mountain bike trail, the town is a great starting or ending point, and routes like the Old mill on the Allaine river – Combe Sarmere Trail loop from Boncourt might pass by historical elements.

Most popular routes in District de Porrentruy

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Didn’t find what you were looking for?

Check out more MTB trails throughout District de Porrentruy below and find the perfect route in your destination.

Haute-AjoieBoncourtClos du DoubsCourchavonGrandfontaineFahyLugnezRocourtLa BarocheBasse-AllaineBeurnevésinCornolAlleFontenaisBureCoeuveVendlincourtBonfolCourgenayDamphreuxCourtedoux

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