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Routes
Mountain biking trails
France
Bourgogne-Franche-Comté
Saint-Claude
La Chaumusse

The ghost tunnel! – Shore of Lac de Narlay loop from La Chaumusse - Fort-du-Plasne

Routes
Mountain biking trails
France
Bourgogne-Franche-Comté
Saint-Claude
La Chaumusse

The ghost tunnel! – Shore of Lac de Narlay loop from La Chaumusse - Fort-du-Plasne

Hard

5.0

(5)

16

riders

The ghost tunnel! – Shore of Lac de Narlay loop from La Chaumusse - Fort-du-Plasne

05:00

65.8km

1,020m

Mountain biking

Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. The starting point of the route is accessible with public transport.

Last updated: March 30, 2026

Tips

Includes a segment in which cycling is not permitted

After 36.6 km for 137 m

Waypoints

A

Start point

Train Station

Get Directions

1

34.2 km

The ghost tunnel!

Highlight • Other

180m long. Don't forget your light.

Tip by

2

34.7 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

3

36.7 km

In Les Planches-en-Montagne, hide the little-known Langouette gorges.

The Saine river passes through a rocky defile, 40 meters deep. The watercourse will alternately take on the appearance of whirlpools, waterfalls …

Translated by Google •

Tip by

4

36.9 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

5

44.1 km

The Jura mountain bike escapade

Highlight (Segment) • Other

Schöner Trail der Etappe 4 of the Tour L'Échappée Jurassienne by mountain bike

Translated by Google •

Tip by

6

53.8 km

Lake Petit Maclu

Highlight • Lake

Nice path along Lac du Petit Maclu.

Translated by Google •

Tip by

7

54.6 km

Grand Maclu Lake

Highlight • Lake

Small, rocky stretch of beach that you can climb down to, as well as good views of Lac Le Grand Maclu.

Translated by Google •

Tip by

8

54.9 km

Shore of Lac de Narlay

Highlight • Lake

The water in this lake is extraordinarily clear!

Translated by Google •

Tip by

B

65.8 km

End point

Train Station

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Way Types & Surfaces

Way Types

35.7 km

17.4 km

6.28 km

4.93 km

1.40 km

235 m

Surfaces

27.9 km

18.0 km

12.4 km

3.43 km

3.01 km

1.03 km

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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 (960 m)

Lowest point (670 m)

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Weather

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Thursday 21 May

24°C

3°C

0 %

Additional weather tips

Max wind speed: 10.0 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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Nearby routes

Moderate

4.5

353

Jura Bike Route

02:35h

31.6km

530m

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