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

The Old Railway Tunnel – View of Lac de Chalain loop from Châtillon

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

The Old Railway Tunnel – View of Lac de Chalain loop from Châtillon

Moderate

8

riders

The Old Railway Tunnel – View of Lac de Chalain loop from Châtillon

03:29

49.3km

560m

Mountain biking

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: June 20, 2026

Tips

Temporary access restrictions

Includes segments with temporary access restrictions.

After 31.7 km for 587 m

Permit required

Waypoints

A

Start point

Parking

Get Directions

1

3.79 km

The Old Railway Tunnel

Highlight • Structure

An old railway line converted into a road bike. The tunnel is quite long, lighted and with a good coating. To cross without hesitation!

Translated by Google •

Tip by

10.3 km

La Rochette

Forest

3

10.9 km

Fontenaille Viewpoint

Highlight • Other

Impressive view of Conliege, Perrigny and Lons

Translated by Google •

Tip by

4

13.4 km

La croix Charnay

Highlight • Other

5

15.6 km

Belvédère de la Plaine

Highlight • Viewpoint

Magnificent view of Lons and its surroundings

Translated by Google •

Tip by

6

23.9 km

This belvedere offers you the clearest, deepest and most axial view of the impressive Baume-les-Messieurs valley.

Translated by Google •

Tip by

7

40.2 km

View of Lac de Chalain

Highlight • Viewpoint

An imposing lake, of a remarkable blue!

Translated by Google •

Tip by

8

42.8 km

Lac de Chalain

Highlight • Lake

Kurze Pause am Lac de Chalain

Translated by Google •

Tip by

B

49.3 km

End point

Parking

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Way Types & Surfaces

Way Types

21.8 km

11.1 km

6.58 km

4.82 km

2.54 km

2.02 km

359 m

Surfaces

21.7 km

14.7 km

7.21 km

4.42 km

1.20 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 (610 m)

Lowest point (420 m)

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Weather

Powered by Foreca

Tuesday 30 June

27°C

15°C

79 %

Additional weather tips

Max wind speed: 19.0 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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