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Routes
Running trails & routes
France
Bourgogne-Franche-Comté
Lons-Le-Saunier
Le Frasnois

Petit Maclu Lake – Grand Maclu Lake loop from Le Frasnois

Routes
Running trails & routes
France
Bourgogne-Franche-Comté
Lons-Le-Saunier
Le Frasnois

Petit Maclu Lake – Grand Maclu Lake loop from Le Frasnois

Hard

5.0

(1)

103

runners

Petit Maclu Lake – Grand Maclu Lake loop from Le Frasnois

01:22

12.0km

160m

Running

Hard run. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required. The starting point of the route is right next to a parking lot.

Last updated: May 12, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Parc naturel régional du Haut-Jura

Waypoints

A

Start point

Parking

Get Directions

1

1.52 km

Petit Maclu Lake

Highlight • Lake

The Grand Maclu, the Lac d'Ilay and the Petit Maclu together form a string of lakes connected by a small stream.
Located in a Natura 2000 area, the lake offers …

Translated by Google •

Tip by

2

1.80 km

Little Maclu Lake

Highlight • Lake

The smaller of the two Maclu Lakes, with an easy hiking trail along its shore.

Translated by Google •

Tip by

3

3.03 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

4

3.37 km

Grand Maclu Spot

Highlight • Other

Water access with beautiful views of Lac Le Grand Maclu.

Translated by Google •

Tip by

5

3.91 km

Wunderschöner Blick über den See

Highlight • Other

6

4.93 km

Lake Ilay

Highlight • Lake

Lac d'Ilay, also called Lac de la Motte, is a lake in the Jura department of France, about 14 km south of Champagnole in Franche-Comté. It lies at an altitude …

Translated by Google •

Tip by

7

6.70 km

The Hérisson Waterfalls

Highlight • Waterfall

Very impressive waterfalls

Tip by

8

11.6 km

Trail trait du Morbier 2026

Highlight • Other

B

12.0 km

End point

Parking

Loading

Way Types & Surfaces

Way Types

8.64 km

1.17 km

650 m

572 m

517 m

457 m

Surfaces

7.88 km

2.01 km

970 m

511 m

466 m

166 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 (800 m)

Lowest point (730 m)

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Weather

Powered by Foreca

Thursday 14 May

7°C

-1°C

80 %

Additional weather tips

Max wind speed: 12.0 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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