Highlight • Lake
Petit Maclu Lake
Hiking
5.0
(317)
Cycling
5.0
(19)
Road cycling
4.4
(16)
Mountain biking
5.0
(3)
Gravel riding
5.0
(1)
This Highlight is in a protected area
Please check local regulations for:
Tips
May 16, 2022
Hiking
Located in a Natura 2000 area, the lake offers an exceptional habitat for many animal species. These wetlands are particularly rich: you can see water lilies, reeds, rushes or even sedges.
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August 19, 2025
Hiking
The Petit Maclu, located to the northeast, has an area of 5 hectares, a length of about 500 m, and a maximum width of about 120 m. Its greatest depth is 11 m. It lies entirely within the municipal territory of Le Frasnois.
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Nearby routes
Best routes near Petit Maclu Lake
4.6
(312)
1,564
hikers
13.5km
03:55
290m
290m
Hike the moderate 8.4-mile Pic de l'Aigle and Belvédère des Quatre Lacs loop in Haut-Jura, offering panoramic views and lake scenery.
4.7
(95)
711
hikers
9.51km
02:33
110m
110m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.5
(97)
467
hikers
12.1km
03:28
250m
250m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
Details
Informations
Elevation 830 m
Weather
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Wednesday 9 September
19°C
2°C
0 %
Additional weather tips
Max wind speed: 19.0 km/h
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