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Routes
Mountain biking trails
Switzerland
Espace Mittelland
District de Porrentruy
Alle

Combe Sarmere Trail – Gravel Path Along the Allaine loop from Alle

Routes
Mountain biking trails
Switzerland
Espace Mittelland
District de Porrentruy
Alle

Combe Sarmere Trail – Gravel Path Along the Allaine loop from Alle

Moderate

5.0

(1)

7

riders

Combe Sarmere Trail – Gravel Path Along the Allaine loop from Alle

02:33

31.9km

430m

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: October 29, 2025

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Tips

Includes a segment in which cycling is not permitted

You'll need to dismount and push your bike.

After 28.1 km for 67 m

Waypoints

A

Start point

Train Station

Get Directions

1

1.93 km

Children's Play Area Singletrack

Highlight (Segment) • MTB Park

little single in children's play area

Translated by Google •

Tip by

2

19.7 km

Combe Sarmere Trail

Highlight (Segment) • Trail

beautiful trail from Le Mont to Au Pont d'Able

Translated by Google •

Tip by

3

26.7 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

4

28.9 km

Gravel Path Along the Allaine

Highlight (Segment) • Trail

B

31.9 km

End point

Train Station

Way Types & Surfaces

Way Types

25.0 km

2.67 km

2.28 km

1.53 km

409 m

< 100 m

< 100 m

Surfaces

13.2 km

11.1 km

3.65 km

2.75 km

933 m

349 m

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Elevation

Elevation

Highest point (540 m)

Lowest point (420 m)

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Weather

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Today

Sunday 30 November

8°C

0°C

100 %

If you start your activity now...

Max wind speed: 12.0 km/h

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

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