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Routes
Mountain biking trails
Switzerland
Espace Mittelland
District de Porrentruy
Alle

Gravel Path Along the Allaine – Dinosaur Tracks of Pommerat loop from Alle

Routes
Mountain biking trails
Switzerland
Espace Mittelland
District de Porrentruy
Alle

Gravel Path Along the Allaine – Dinosaur Tracks of Pommerat loop from Alle

Moderate

5.0

(1)

12

riders

Gravel Path Along the Allaine – Dinosaur Tracks of Pommerat loop from Alle

03:00

41.3km

410m

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: April 5, 2026

Tips

Cycling is not permitted along parts of this route

After 4.09 km for 66 m

After 37.2 km for 66 m

Waypoints

A

Start point

Train Station

Get Directions

1

505 m

Gravel Path Along the Allaine

Highlight (Segment) • Trail

2

5.03 km

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

6.93 km

Étang Corbat

Nature Reserve

5

9.18 km

View of Porrentruy from the A16

Highlight • Viewpoint

6

30.3 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

B

41.3 km

End point

Train Station

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Way Types & Surfaces

Way Types

25.5 km

6.93 km

4.41 km

1.89 km

1.60 km

855 m

109 m

Surfaces

12.5 km

10.0 km

9.85 km

6.87 km

1.66 km

347 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (580 m)

Lowest point (420 m)

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Weather

Powered by Foreca

Tuesday 12 May

15°C

2°C

36 %

Additional weather tips

Max wind speed: 27.0 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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4.8

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Franches-Montagnes Tour — Loop in the Doubs Regional Nature Park

03:04h

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450m

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