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

Syam Forge – The ghost tunnel! loop from Foncine-le-Haut

Moderate

4.6

(8)

33

riders

Syam Forge – The ghost tunnel! loop from Foncine-le-Haut

04:14

53.1km

810m

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: April 26, 2026

Tips

Includes a segment in which cycling is not permitted

After 9.02 km for 137 m

Waypoints

A

Start point

Parking

Get Directions

1

6.51 km

Gorges de la Saine viewpoint

Highlight • Viewpoint

From this belvedere you can see the Saine below. It is a pleasant place to take a break before going to the gorges and the Langouette waterfall.

Translated by Google •

Tip by

2

9.11 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 and basins. All in a setting of mosses, ferns and trees.

It is a remarkable natural site.

Translated by Google •

Tip by

3

10.9 km

Beautiful path on the old railway line

Translated by Google •

Tip by

4

23.7 km

Ain Gap

Highlight • Other

beautiful

Translated by Google •

Tip by

5

24.1 km

Fortified gate

Highlight • Other

This door was intended to levy the tax related to the salt trade (This dates a little).

Translated by Google •

Tip by

6

36.1 km

Syam Forge

Highlight • Other

This forge is a part of the local industry heritage. This factory was powered by the water ernergy of the Ain river.

Tip by

7

46.2 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 after heavy rainfall or during snowmelt. When it dries, it gives way to the spectacle of the carved stone, revealing the "Creux des Joyaux," a natural cave where the water swirls with varying degrees of vigor, polishing a multitude of limestone pebbles thanks to the force of its current.

Translated by Google •

Tip by

8

46.8 km

The ghost tunnel!

Highlight • Other

180m long. Don't forget your light.

Tip by

B

53.1 km

End point

Parking

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Way Types & Surfaces

Way Types

23.3 km

22.9 km

5.41 km

1.03 km

331 m

174 m

Surfaces

22.2 km

20.5 km

6.17 km

2.53 km

1.18 km

488 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 (530 m)

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Weather

Powered by Foreca

Monday 25 May

27°C

9°C

17 %

Additional weather tips

Max wind speed: 8.0 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.

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