Routes

Planner

Features

Updates

App

Get the App

Routes

Mountain biking trails

France

Bourgogne-Franche-Comté

Lons-Le-Saunier

Chaux-Des-Crotenay

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

Routes

Mountain biking trails

France

Bourgogne-Franche-Comté

Lons-Le-Saunier

Chaux-Des-Crotenay

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

Moderate

5.0

(5)

riders

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

02:39

31.6km

550m

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: July 25, 2026

Tips

Includes a segment in which cycling is not permitted

After 4.69 km for 71 m

Waypoints

Start point

Parking

Get Directions

4.48 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

4.72 km

Langouette waterfalls and gorges

Highlight • Gorge

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

6.99 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

7.21 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

7.48 km

Bief de la Ruine Tunnel

Highlight • Structure

180 m long tunnel through the mountain, requiring a flashlight.

Translated by Google •

Tip by

7.58 km

The ghost tunnel!

Highlight • Other

180m long. Don't forget your light.

Tip by

15.9 km

Lac-des-Rouges-Truites peat bog

Highlight • Other

Heir to the glaciers that covered the Jura ten thousand years ago, leaving moraines with impermeable bottoms, a peat bog is formed when these bottoms fill with stagnant water, populated …

Translated by Google •

Tip by

18.8 km

Singletrack in Parc naturel régional du Haut-Jura

Highlight • Trail

A beautiful single trail that is part of the GTJ.

Translated by Google •

Tip by

31.6 km

End point

Parking

Way Types & Surfaces

Way Types

14.7 km

14.4 km

2.42 km

178 m

< 100 m

Surfaces

13.1 km

11.7 km

3.41 km

2.97 km

443 m

< 100 m

Elevation

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

Highest point (950 m)

Lowest point (670 m)

Weather

Saturday 8 August

30°C

9°C

80 %

Additional weather tips

Max wind speed: 21.0 km/h

to get more detailed weather forecasts along your route

Comments

Want to know more?

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

Navigate

Send to Phone

Save

Edit route

Download GPX

Move start point

Embed on a website

Report an Issue

Report restricted access

Nearby routes

Moderate

4.5

358

Jura Bike Route

02:35h

31.6km

530m

Hard

4.6

259

Mont Tendre Bike

03:04h

28.9km

610m

Moderate

4.5

311

Lac de Joux – Lac de Brenet loop from Le Rocheray

03:07h

41.6km

600m

Easy

4.6

342

Lac de Joux – Lac de Joux loop from Lac de Joux

01:40h

26.3km

180m

Moderate

4.5

325

LakeSide – Grand Lac de Clairvaux loop from Clairvaux-les-Lacs

02:32h

31.0km

530m

Moderate

4.7

290

Chalain Lake Viewpoint – View of Lac de Chalain loop from Doucier

02:27h

29.5km

500m

Moderate

4.5

326

View of Lake Vouglans – SCIE Viewpoint loop from Coyron

02:47h

32.4km

640m

Moderate

4.6

312

Pyle Bridge – View of the Ain at Pont-de-Poitte loop from Clairvaux-les-Lacs

03:29h

42.5km

760m

Hard

4.4

264

Vouglans Dam – Vouglans lake loop from Maisod

05:01h

53.3km

1,110m

Hard

4.6

218

Grand Maclu Lake – Shore of Lac de Narlay loop from La Chaux-des-Crotenay

02:23h

31.0km

430m

Hard

4.5

223

Grand Maclu Lake – Shore of Lac de Narlay loop from Bonlieu

03:00h

35.4km

590m

Hard

4.6

230

Descent from Mont Tendre – Riverside path loop from Jura Vaudois Nature Park

03:46h

36.8km

840m

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

Saine River Waterfalls

Langouette waterfalls and gorges

Bief de la Ruine Waterfalls

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

Bief de la Ruine Tunnel

The ghost tunnel!

Lac-des-Rouges-Truites peat bog

Singletrack in Parc naturel régional du Haut-Jura

Nearby routes

Sign up or log in to keep exploring this route

We value your privacy ⛰️

We value your privacy ⛰️