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Routes
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France
Bourgogne-Franche-Comté
Lons-Le-Saunier
Entre-Deux-Monts

Tunnel de 180 m de long sur la Tramjurasienne editorial name for French users – Langouette Gorges loop from Entre-Deux-Monts

Routes
Hiking trails & Routes
France
Bourgogne-Franche-Comté
Lons-Le-Saunier
Entre-Deux-Monts

Tunnel de 180 m de long sur la Tramjurasienne editorial name for French users – Langouette Gorges loop from Entre-Deux-Monts

Hard

4.8

(25)

191

hikers

Tunnel de 180 m de long sur la Tramjurasienne editorial name for French users – Langouette Gorges loop from Entre-Deux-Monts

05:22

18.9km

420m

Hiking

Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: April 26, 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

5.53 km

View of the Cascade du Bief de la Ruine and Tram Jurasienne Viaduct

Highlight • Viewpoint

Magnificent view of the Bief de la Ruine waterfall and a bridge of the former railway line.

Translated by Google •

Tip by

2

6.06 km

Very beautiful natural hiking trail through moss-covered forests on the way to Lac à la Dame.

Translated by Google •

Tip by

3

10.2 km

Viaduc des Douanets

Highlight • Other

Old railway bridge on the Clairvaux-Forcines line with a view of La Saine.

Translated by Google •

Tip by

4

10.5 km

Streetcar Jurasienne

Highlight • Other

Beautiful passage of the former Tram Jurasienne railway line, which now serves as a hiking trail.

Translated by Google •

Tip by

5

11.0 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

6

11.4 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

7

13.1 km

Langouette Gorges

Highlight (Segment) • Gorge

This superb canyon is mysteriously concealed by dense vegetation. On entering, you will discover deep gorges, narrow and equipped with footbridges to allow you to discover them in complete safety.

Translated by Google •

Tip by

8

13.5 km

Bridge over La Saine

Highlight • Other

Bridge with a view of La Saine and part of the Langouette Gorge.

Translated by Google •

Tip by

B

18.9 km

End point

Parking

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Way Types & Surfaces

Way Types

15.0 km

2.82 km

584 m

315 m

Surfaces

12.9 km

2.91 km

1.46 km

994 m

369 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.

Highest point (880 m)

Lowest point (670 m)

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Weather

Powered by Foreca

Friday 10 July

31°C

15°C

19 %

Additional weather tips

Max wind speed: 11.0 km/h

to get more detailed weather forecasts along your route

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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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