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Mountain biking trails

France

Bourgogne-Franche-Comté

Lons-Le-Saunier

Doucier

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

Routes

Mountain biking trails

France

Bourgogne-Franche-Comté

Lons-Le-Saunier

Doucier

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

Hard

5.0

(6)

riders

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

03:22

41.4km

650m

Mountain biking

Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike. The starting point of the route is right next to a parking lot.

Last updated: April 20, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Parc naturel régional du Haut-Jura

Waypoints

Start point

Parking

Get Directions

14.8 km

Bonlieu

Highlight • Other

Bonlieu is a starting point for various highlights in the area. From here you can, among other things, reach the Cascades de Hérisson or the Lac de Bonlieu

Translated by Google •

Tip by

17.8 km

The Hérisson Waterfalls

Highlight • Waterfall

Very impressive waterfalls

Tip by

20.1 km

Shore of Lac de Narlay

Highlight • Lake

The water in this lake is extraordinarily clear!

Translated by Google •

Tip by

20.4 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

21.2 km

Lake Petit Maclu

Highlight • Lake

Nice path along Lac du Petit Maclu.

Translated by Google •

Tip by

22.8 km

Around Lake Narlay

Highlight (Segment) • Trail

At 748 metres above sea level, Lake Narlay is one of the many small lakes found in the Jura. As with many others, there are trails to go around it.

Translated by Google •

Tip by

38.6 km

Lac du Val

Highlight • Other

View of Lac du Val

Translated by Google •

Tip by

41.3 km

Lac de Chalain

Highlight • Lake

Kurze Pause am Lac de Chalain

Translated by Google •

Tip by

41.4 km

End point

Parking

Way Types & Surfaces

Way Types

26.0 km

8.00 km

3.56 km

3.25 km

404 m

209 m

Surfaces

18.7 km

9.32 km

6.97 km

5.57 km

504 m

365 m

Elevation

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

Highest point (830 m)

Lowest point (490 m)

Weather

Sunday 17 May

14°C

6°C

75 %

Additional weather tips

Max wind speed: 13.0 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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Shore of Lac de Narlay – Grand Maclu Lake loop from Doucier

Bonlieu

The Hérisson Waterfalls

Shore of Lac de Narlay

Grand Maclu Lake

Lake Petit Maclu

Around Lake Narlay

Lac du Val

Lac de Chalain

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