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Mountain biking trails

Switzerland

Espace Mittelland

View of Haute Ajoie – Border Trail loop from Porrentruy

Routes

Mountain biking trails

Switzerland

Espace Mittelland

View of Haute Ajoie – Border Trail loop from Porrentruy

Moderate

4.8

(23)

173

riders

View of Haute Ajoie – Border Trail loop from Porrentruy

03:34

41.0km

790m

Mountain biking

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary. The starting point of the route is accessible with public transport.

Last updated: November 26, 2025

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Tips

Your route passes through a protected area

Please check local regulations for:

Parc naturel régional du Doubs Horloger

Waypoints

Start point

Train Station

Get Directions

607 m

Porrentruy Old Town and Castle

Highlight • Castle

Pretty little town in the canton of Jura, close to France. It deserves a visit for its heritage, in particular its castle. Recommended step during a trip.

Translated by Google •

Tip by

6.58 km

Dinosaur Tracks of Pommerat

Highlight • Natural Monument

It goes via a muddy trail to the well-preserved dinosaur tracks that are 150 million years old

Translated by Google •

Tip by

18.7 km

View From Roche d'Or

Highlight • Viewpoint

Very nice view and lots of nature! 👍😎

Translated by Google •

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19.9 km

Beautiful section in the forest, all along the border between Switzerland and France, wonderful tour by mountain bike...
It's almost 500 m high, then enjoy the view at the measuring station and then drive down the flowing trail....

Translated by Google •

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24.4 km

Montancy Weather Station

Highlight • Viewpoint

Swiss weather station, located across the border in the french village of Montancy. Great view from 901 meters of altitude, of the Alps, The Vosges and the Jura Valley.

Tip by

25.3 km

Ridge Trail

Highlight (Segment) • Trail

Fantastic trail partly challenging but flowing with great terrain cuts and really puts you in a good mood

Translated by Google •

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41.0 km

End point

Train Station

Way Types & Surfaces

Way Types

26.1 km

5.42 km

5.41 km

3.21 km

717 m

< 100 m

Surfaces

18.2 km

9.78 km

6.74 km

5.35 km

880 m

< 100 m

Elevation

Highest point (920 m)

Lowest point (420 m)

Weather

Monday 8 December

13°C

5°C

-- %

If you start your activity now...

Max wind speed: -- km/h

to get more detailed weather forecasts along your route

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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View of Haute Ajoie – Border Trail loop from Porrentruy

Porrentruy Old Town and Castle

Dinosaur Tracks of Pommerat

View From Roche d'Or