Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Login or Signup

Routes
Mountain biking trails
France
Bourgogne-Franche-Comté
Lons-Le-Saunier
Foncine-Le-Bas

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

Routes
Mountain biking trails
France
Bourgogne-Franche-Comté
Lons-Le-Saunier
Foncine-Le-Bas

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

Moderate

5.0

(2)

20

riders

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

02:29

26.1km

650m

Mountain biking

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary. The starting point of the route is right next to a parking lot.

Last updated: May 8, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Parc naturel régional du Haut-Jura

Waypoints

A

Start point

Parking

Get Directions

1

747 m

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

Highlight • Other

Old mill near Foncine le bas.

Translated by Google •

Tip by

2

808 m

La Saine River and Waterfall

Highlight • Waterfall

6.95 km

Belvedère Sentier Botanique

Viewpoint

4

21.6 km

Waterfall and Presumed Gold Mine

Highlight • Waterfall

5

24.8 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

6

25.1 km

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

7

25.4 km

The ghost tunnel!

Highlight • Other

180m long. Don't forget your light.

Tip by

B

26.1 km

End point

Parking

Loading

Way Types & Surfaces

Way Types

14.3 km

7.61 km

3.57 km

614 m

Surfaces

16.1 km

6.88 km

2.63 km

254 m

193 m

Sign up to see more specific route details

Sign up for free

Elevation

Elevation

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

Highest point (1,170 m)

Lowest point (740 m)

Sign up to see more specific route details

Sign up for free

Weather

Powered by Foreca

Thursday 28 May

27°C

11°C

0 %

Additional weather tips

Max wind speed: 11.0 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.

Save

Edit route

Download GPX

Move start point

Print

Share

Embed on a website

Report an Issue

Nearby routes

Moderate

4.5

353

Jura Bike Route

02:35h

31.6km

530m

Explore
RoutesRoute plannerFeaturesHikesMTB TrailsRoad cycling routesBikepackingSitemap
Download the app
Follow Us on Socials

© komoot GmbH

Privacy Policy