4.8
(50)
2,752
runners
131
runs
Jogging around Lac Le Grand Maclu offers a diverse landscape characterized by its namesake glacial lakes, surrounding dense forests, and varied terrain. The region features a network of running routes that traverse alongside tranquil waters and ascend to scenic viewpoints. Runners can expect a mix of flat lakeside paths and more challenging trails with moderate elevation changes, providing options for different fitness levels. The area is known for its unique aquatic environment formed by glacial moraine deposits, including alpine meadows…
Last updated: July 6, 2026
5.0
(1)
103
runners
12.0km
01:22
160m
160m
Hard run. 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.

Sign up for free
4.3
(3)
82
runners
3.94km
00:26
60m
60m
Easy run. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
70
runners
8.70km
00:57
60m
60m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
75
runners
13.5km
01:45
340m
340m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
Get access to more routes and recommendations from other explorers.
Sign up for free
Already have an account?
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Start today with a free account
Your next adventure awaits.
Login or Signup
The smaller of the two Maclu Lakes, with an easy hiking trail along its shore.
5
0
Small, rocky stretch of beach that you can climb down to, as well as good views of Lac Le Grand Maclu.
5
0
Water access with beautiful views of Lac Le Grand Maclu.
4
0
Beautiful view through a clearing onto Lac Le Grand Maclu.
5
0
View of Lac du Narlay from the edge of the forest.
6
0
Beautiful view of Lac de Narlay from the hiking trail.
6
0
A waterfall with a larger pool and a smaller cascade in a beautiful setting. In front of it is a small stone lynx statue.
6
0
Waterfall at the ruins of a former mill.
7
0
The region offers a wide selection of running trails, with over 130 routes mapped on komoot. This includes 9 easy routes, 81 moderate options, and 46 more challenging paths, catering to various fitness levels.
Yes, there are 9 easy running routes around Lac Le Grand Maclu. A great option for a gentle jog is the Around Lake Narlay – Lake Narlay Loop loop from Le Frasnois, which is 2.4 miles (3.9 km) long and features tranquil lakeside paths.
Running routes around Lac Le Grand Maclu vary significantly in distance. You can find shorter loops like the 2.4-mile (3.9 km) Around Lake Narlay – Lake Narlay Loop loop from Le Frasnois, up to longer, more demanding trails such as the 15.4-mile (24.8 km) Four Lakes Viewpoint – Three Lakes Viewpoint loop from Le Frasnois.
Many routes in the Lac Le Grand Maclu area are circular, allowing you to start and finish in the same location. For example, the Lake Ilay – Petit Maclu Lake loop from Le Frasnois is a moderate 5.4-mile (8.7 km) circular trail that takes you around these beautiful lakes.
The running trails offer diverse scenery, characterized by the region's numerous lakes, dense woodlands, and elevated viewpoints. You can expect paths alongside tranquil waters, through forested sections, and routes that ascend to panoramic vistas like those from Pic de l'Aigle.
While specific 'family-friendly' designations aren't always available, the region's 9 easy routes are generally suitable for families looking for a less strenuous jog. These often feature flatter, well-maintained paths, particularly those closer to the lake shores.
Many trails in natural areas like Lac Le Grand Maclu are dog-friendly, especially if your dog is well-behaved and kept on a leash. It's always recommended to check local signage for any specific restrictions, particularly in nature reserves or protected areas.
The running routes in Lac Le Grand Maclu are highly regarded by the komoot community, with an average score of 4.8 stars from over 40 reviews. Runners often praise the varied terrain, the stunning lake views, and the well-maintained paths that make for an enjoyable experience.
Yes, several running routes offer spectacular viewpoints. The Pic de l'Aigle loop from La Chaux-du-Dombief, for instance, is known for its panoramic views from Pic de l'Aigle after a steady climb.
The region is beautiful year-round, but spring and autumn offer pleasant temperatures and vibrant scenery, making them ideal for jogging. Summer can be warm, so early mornings or late evenings are best. Winter jogging is possible, but some trails might be icy or muddy, requiring appropriate footwear.
While specific cafes directly on every trail are rare, the villages surrounding Lac Le Grand Maclu, such as Le Frasnois and La Chaux-du-Dombief, offer options for refreshments and meals. It's advisable to carry water, especially on longer runs.
Public transport options directly to trailheads might be limited in this natural area. It's generally recommended to check local bus schedules for services to nearby villages like Le Frasnois or La Chaux-du-Dombief, from where many routes begin. Driving and parking are often the most convenient ways to access the trails.
Parking is typically available in the villages adjacent to the lakes, such as Le Frasnois or La Chaux-du-Dombief, which serve as common starting points for many routes. Look for designated parking areas near trailheads or village centers.


Browse the best Running Trails & Routes in other regions.