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Routes
Mountain biking trails
France
Bourgogne-Franche-Comté
Saint-Claude
Bonlieu

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

Routes
Mountain biking trails
France
Bourgogne-Franche-Comté
Saint-Claude
Bonlieu

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

Hard

4.5

(35)

211

riders

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

02:51

35.4km

520m

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 26, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Parc naturel régional du Haut-Jura

Waypoints

A

Start point

Parking

Get Directions

1

1.58 km

The Hérisson Waterfalls

Highlight • Waterfall

Very impressive waterfalls

Tip by

2

16.7 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

3

20.0 km

Lake Petit Maclu

Highlight • Lake

Nice path along Lac du Petit Maclu.

Translated by Google •

Tip by

4

20.8 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

5

21.2 km

Shore of Lac de Narlay

Highlight • Lake

The water in this lake is extraordinarily clear!

Translated by Google •

Tip by

6

26.5 km

Lake Bonlieu

Highlight • Lake

Very nice lake, unfortunately swimming is prohibited here

Tip by

26.9 km

Lac de Bonlieu

Lake

8

27.4 km

Fallen Tree at Lac de Bonlieu

Highlight • Lake

A beautiful lake tucked away from the crowds around the Cascades de Herisson.

Translated by Google •

Tip by

9

31.3 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

B

35.4 km

End point

Parking

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Way Types & Surfaces

Way Types

22.7 km

4.46 km

4.17 km

3.63 km

327 m

< 100 m

Surfaces

15.7 km

8.81 km

5.86 km

2.54 km

2.26 km

159 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 (850 m)

Lowest point (720 m)

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Weather

Powered by Foreca

Wednesday 20 May

23°C

2°C

-- %

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Max wind speed: -- 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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