Routes Planner Features Updates

Login or Signup

Login or Signup

Login or Signup

Running trails & routes

Bourgogne-Franche-Comté

Lons-Le-Saunier

Petit Maclu Lake – Grand Maclu Lake loop from Le Frasnois

Running trails & routes

Bourgogne-Franche-Comté

Lons-Le-Saunier

Petit Maclu Lake – Grand Maclu Lake loop from Le Frasnois

Hard

5.0

(2)

110

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: August 21, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Parc naturel régional du Haut-Jura

Waypoints

A

Start point

Parking

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

The Lac d’Ilay, also called Lac de la Motte, is a lake in the French Jura, in the Jura department, about 14 km south of Champagnole in Franche-Comté. It lies …

Showing Translation

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

Way Types & Surfaces

Way Types

8.63 km

1.17 km

695 m

539 m

517 m

457 m

Surfaces

7.87 km

1.99 km

970 m

515 m

479 m

183 m

Sign up to see more specific route details

Sign up for free

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)

Sign up to see more specific route details

Sign up for free

Weather

Powered by Foreca

Saturday 10 October

13°C

4°C

12 %

Additional weather tips

Max wind speed: 7.0 km/h

to get more detailed weather forecasts along your route

Comments

Want to know more?

Sign up for a free komoot account to join the conversation.

Sign up for free

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

Navigate Send to Phone

Move start point

Embed on a website

Report an Issue

Report restricted access

Nearby routes

4.2

115

Tour of Lac de Vouglans Trail

00:54h

7.27km

140m

3.7

65

Lac des Rousses — loop — running in the Parc Naturel Régional du Haut-Jura

00:38h

5.37km

90m

5.0

53

Lac de Bonlieu — loop — running from Bonlieu

00:29h

4.04km

60m

3.5

44

Source de l'Ain Loop

01:08h

8.80km

240m

5.0

26

La source du Doubs — loop — running in the parc naturel régional du Haut-Jura

00:32h

4.30km

90m

23

Lac de l’Abbaye — loop — running in the Parc Naturel Régional du Haut-Jura

01:00h

8.33km

190m

21

La roche du Creux — loop — running from Bois-d'Amont in the parc Jura vaudois

01:17h

10.8km

240m

15

Cirque du Fer à Cheval Loop

02:01h

16.4km

430m

5

Le Noirmont - Mont Sâla Loop

03:10h

24.1km

780m

3.0

11

Saint-Cergue Discovery Trail

01:28h

11.4km

400m

5.0

6

Lake Étival Loop

00:49h

6.68km

170m

5.0

1

Frontier loop of Jura Vaudois

01:39h

12.6km

350m