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Mountain biking trails

Bourgogne-Franche-Comté

Lons-Le-Saunier

Tunnel de 180 m de long sur la Tramjurasienne editorial name for French users – The ghost tunnel! loop from Syam

Mountain biking trails

Bourgogne-Franche-Comté

Lons-Le-Saunier

Tunnel de 180 m de long sur la Tramjurasienne editorial name for French users – The ghost tunnel! loop from Syam

Hard

4.4

(14)

57

riders

Tunnel de 180 m de long sur la Tramjurasienne editorial name for French users – The ghost tunnel! loop from Syam

04:01

44.4km

940m

Mountain biking

Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike. The starting point of the route is right next to a parking lot.

Last updated: June 20, 2026

Tips

Cycling is not permitted along parts of this route

After 26.9 km for 79 m

After 27.2 km for 79 m

Waypoints

A

Start point

Parking

Get Directions

1

10.0 km

Old Tramway Tunnel in Parc naturel régional du Haut-Jura

Highlight • Structure

Beautiful path on the old railway line

Translated by Google •

Tip by

2

11.7 km

Saine River Waterfalls

Highlight • Waterfall

Awesome waterfalls in a very deep gorge. Follow the trail to get closer to the beginning of the waterfalls.

Tip by

3

13.7 km

Bief de la Ruine Waterfalls

Highlight • Waterfall

The Bief de la Ruine waterfall is located in the spectacular Malvaux Gorge. One of the most astonishing features of this waterfall is the fact that it only comes alive …

Translated by Google •

Tip by

4

13.9 km

Tunnel de 180 m de long sur la Tramjurasienne editorial name for French users

Highlight (Segment) • Other

A former, unlit railway tunnel with a length of 180 meters. A flashlight is extremely helpful here, as there are quite large stones in some places that are invisible in the dark.

Translated by Google •

Tip by

5

14.3 km

The ghost tunnel!

Highlight • Other

180m long. Don't forget your light.

Tip by

6

15.7 km

Old Pont mill at Foncine-le-Bas on the Saine River

Highlight • Other

Old mill near Foncine le bas.

Translated by Google •

Tip by

21.3 km

Viewpoint

Viewpoint

8

25.2 km

Roche Fendue Viewpoint

Highlight • Viewpoint

The view from the belvedere of the split rock is simply magnificent because the landslides force the hillside to reveal itself.

Translated by Google •

Tip by

9

27.1 km

Bulay Viewpoint

Highlight • Summit

to do

Translated by Google •

Tip by

B

44.4 km

End point

Parking

Way Types & Surfaces

Way Types

27.1 km

11.2 km

3.75 km

2.41 km

Surfaces

23.8 km

9.07 km

7.89 km

3.00 km

670 m

< 100 m

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Elevation

Elevation

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

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Weather

Powered by Foreca

Thursday 25 June

34°C

16°C

0 %

Additional weather tips

Max wind speed: 5.0 km/h

to get more detailed weather forecasts along your route

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