Lac Le Grand Maclu, a region in the Jura department of France, is characterized by its glacial lakes and diverse natural environments. The landscape features a series of interconnected glacial lakes, including Lac Le Grand Maclu itself, along with peat bogs and wooded hills, earning it the moniker "Little Scotland." This varied terrain provides a setting for several sports like hiking, touring cycling, jogging, road cycling, and more. The area is a protected natural site, known for its unique ecosystems…
122
Routes
4.5
(1330)
Average rating
11222
People visited

4.6
(231)
1,244
hikers
13.5km
03:55
290m
290m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.

4.6
(249)
1,685
hikers
8.59km
02:38
250m
260m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.

4.7
(89)
686
hikers
9.80km
02:37
110m
110m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

4.7
(349)
3,631
hikers
6.98km
02:18
200m
200m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
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4.4
(7)
46
riders
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.3
(20)
320
riders
46.5km
03:05
610m
610m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.1
(7)
32
riders
10.2km
00:40
110m
110m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

4.6
(5)
28
riders
38.7km
02:35
550m
550m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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4.3
(4)
113
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

5.0
(3)
39
riders
25.1km
01:11
340m
340m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

5.0
(1)
32
riders
45.5km
02:16
670m
660m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

4.8
(4)
140
riders
63.1km
02:58
830m
830m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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5.0
(1)
103
runners
12.0km
01:22
160m
160m
Hard run. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

4.5
(2)
94
runners
12.0km
01:34
350m
350m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

113
runners
25.3km
03:12
610m
610m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

5.0
(1)
69
runners
3.86km
00:25
60m
50m
Easy run. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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4.6
(9)
68
riders
17.2km
01:15
250m
250m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

4.0
(5)
29
riders
53.5km
03:51
900m
900m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.

4.6
(5)
14
riders
40.9km
03:22
750m
750m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

3.0
(3)
7
riders
17.4km
01:22
290m
290m
Hard mountain bike ride. Great for any fitness level. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
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5.0
(1)
4
riders
74.3km
05:24
1,410m
1,410m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
(1)
10
riders
37.7km
02:28
620m
620m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.2
(6)
7
riders
10.6km
00:35
100m
100m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

4.0
(2)
12
riders
25.7km
01:40
360m
360m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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5
hikers
12.0km
03:42
350m
350m
Moderate mountaineering route. Good fitness required. Mostly accessible paths. Sure-footedness required.

5.0
(1)
2
hikers
8.37km
02:36
210m
210m
Hard mountaineering route. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

5.0
(1)
2
hikers
9.89km
03:07
270m
270m
Hard mountaineering route. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
The Lac Le Grand Maclu region offers a variety of outdoor activities including hiking, touring cycling, jogging, road cycling, mountain biking, gravel biking, and mountaineering. The area is characterized by glacial lakes and diverse natural environments, providing varied terrain for exploration. Over 105,000 visitors have explored routes in this region.
Popular hiking routes include the "Tour des 3 lacs" and "Tour des 4 lacs," which encompass Lac Le Grand Maclu, Petit Maclu, Lac d'Ilay, and Lac de Narlay. A favored easy route is the loop around Grand Lac Maclu and Petit Lac Maclu from Le Frasnois, approximately 2.4 miles (3.8 km). For more options, consult the Hiking around Lac Le Grand Maclu guide.
Yes, the region offers easy hikes suitable for families. The loop around Grand Lac Maclu and Petit Lac Maclu from Le Frasnois is an easy 2.4-mile (3.8 km) path. For additional accessible options, refer to the Easy hikes around Lac Le Grand Maclu guide.
The 4 Lakes area is suitable for cycling, with routes catering to various skill levels. Options range from easy rides on mostly paved surfaces to more challenging paths that may include unpaved segments. The Cycling around Lac Le Grand Maclu guide provides detailed information on available routes.
The region is known for its glacial lakes, including Lac Le Grand Maclu, Petit Maclu, Lac d'Ilay, and Lac de Narlay. Significant peat bogs and wetlands are found between the lakes. The Pic de l'Aigle, at 993 meters, offers panoramic views of the surrounding valleys and the Jura mountains.
The Pic de l'Aigle is a 993-meter ridge dominating the 4 Lakes plateau. It provides extensive 360° panoramic views of the lakes, the Hérisson Valley, and on clear days, Mont Blanc. The Belvédère des 4 Lacs also offers an excellent vantage point.
Yes, the 4 Lakes site, which includes Lac Le Grand Maclu, is a protected Natura 2000 and Ramsar site. This designation recognizes its rich biodiversity and fragile ecosystems, particularly its peat bogs and wetlands. The protection helps preserve its unique flora and fauna.
Komoot offers several guides for the Lac Le Grand Maclu region, covering various sports and difficulties. These include guides for Hiking, Cycling, Running Trails, and MTB Trails. There are also specific guides for Easy hikes and Waterfall hikes.
Routes in the Lac Le Grand Maclu region have an average rating of 4.49 out of 5 stars on komoot. This rating is based on feedback from more than 13,000 users who have explored the area.
Yes, the Lac Le Grand Maclu region offers mountain biking opportunities. The "Tour des 5 lacs" is a popular mountain biking option. More information can be found in the MTB Trails around Lac Le Grand Maclu guide.
Information about the Jura Mountains and the 4 Lakes region, including Lac Le Grand Maclu, is available on official regional tourism websites like "Montagnes du Jura." A general contact number for inquiries regarding the Jura Mountains is +33 3 84 60 15 25.

