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Routes

Mountain biking trails

France

Bourgogne-Franche-Comté

Lons-Le-Saunier

Chaux-Des-Crotenay

Grand Maclu Lake – Shore of Lac de Narlay loop from La Chaux-des-Crotenay

Routes

Mountain biking trails

France

Bourgogne-Franche-Comté

Lons-Le-Saunier

Chaux-Des-Crotenay

Grand Maclu Lake – Shore of Lac de Narlay loop from La Chaux-des-Crotenay

Hard

4.6

(38)

218

riders

Grand Maclu Lake – Shore of Lac de Narlay loop from La Chaux-des-Crotenay

02:23

31.0km

430m

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 accessible with public transport.

Last updated: June 27, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Parc naturel régional du Haut-Jura

Waypoints

Start point

Train Station

Get Directions

4.75 km

Lake Petit Maclu

Highlight • Lake

Nice path along Lac du Petit Maclu.

Translated by Google •

Tip by

5.54 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

5.93 km

Shore of Lac de Narlay

Highlight • Lake

The water in this lake is extraordinarily clear!

Translated by Google •

Tip by

8.21 km

The Hérisson Waterfalls

Highlight • Waterfall

Very impressive waterfalls

Tip by

11.3 km

Lake Bonlieu

Highlight • Lake

Very nice lake, unfortunately swimming is prohibited here

Tip by

11.7 km

Lac de Bonlieu

Lake

12.2 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

16.2 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

24.3 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

31.0 km

End point

Train Station

Way Types & Surfaces

Way Types

19.7 km

4.47 km

3.23 km

2.44 km

853 m

338 m

< 100 m

Surfaces

15.2 km

6.21 km

3.99 km

3.14 km

2.27 km

223 m

Elevation

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

Highest point (820 m)

Lowest point (710 m)

Weather

Saturday 27 June

32°C

15°C

19 %

Additional weather tips

Max wind speed: 10.0 km/h

to get more detailed weather forecasts along your route

Comments

August 15, 2023,CASCADE DU HÉRISSON.

Very beautiful, relaxing walk, can be done with children

Showing Translation

June 1, 2025,boucle Pont de la Chaux petit et grand Maclou, ilais, Bonlieu et Narlay. Tour des 5 lacs

Nice outing with a magnificent setting on the 5 lakes

Showing Translation

June 10, 2022,Lac de Narlay – Lac du Grand Maclu Runde von Le Frasnois

The first 1.5 km were classic Jura jungle fights again, the rest of the tour was super nice.

Showing Translation

Want to know more?

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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Grand Maclu Lake – Shore of Lac de Narlay loop from La Chaux-des-Crotenay

Lake Petit Maclu

Grand Maclu Lake

Shore of Lac de Narlay

The Hérisson Waterfalls

Lake Bonlieu

Fallen Tree at Lac de Bonlieu

Bonlieu

Around Lake Narlay

Nearby routes

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