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Routes
France
Bourgogne-Franche-Comté
Pontarlier
Villers-Le-Lac

Auberge du Grand-Sommartel – Marais Rouge Raised Bog loop from Pierre à Feu

Routes
France
Bourgogne-Franche-Comté
Pontarlier
Villers-Le-Lac

Auberge du Grand-Sommartel – Marais Rouge Raised Bog loop from Pierre à Feu

Hard

3

riders

Auberge du Grand-Sommartel – Marais Rouge Raised Bog loop from Pierre à Feu

02:20

31.1km

500m

Gravel riding

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: September 25, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Parc naturel régional du Doubs Horloger

Waypoints

A

Start point

Parking

Get Directions
1

13.7 km

Auberge du Grand-Sommartel

Highlight • Restaurant

The Grand Sommartel is a summit of the Jura chain, with an altitude of 1,337 meters and a prominence of 211 meters. It is the highest point of the anticline …

Translated by Google •

Tip by

2

18.6 km

Cartoon Cow Anti-Littering Sign

Highlight • Structure

So folks, it is not so difficult to dispose of empty aluminum cans and other garbage "appropriately"!

Translated by Google •

Tip by

3

22.4 km

Marais Rouge Raised Bog

Highlight • Natural Monument

in the middle there is a footpath on which you can practically admire part of the raised bog from the inside. All around, peat was mined as a fuel until …

Translated by Google •

Tip by

B

31.1 km

End point

Parking

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Way Types & Surfaces

Way Types

14.4 km

10.9 km

3.39 km

2.34 km

Surfaces

16.5 km

11.0 km

2.69 km

931 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 (1,310 m)

Lowest point (1,050 m)

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Weather

Powered by Foreca

Monday 12 October

14°C

1°C

26 %

Additional weather tips

Max wind speed: 13.0 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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