4.4
(49)
472
riders
37
rides
Mountain biking around Barrage Du Crescent offers a network of trails characterized by varied terrain surrounding the lake. The region features a mix of dirt tracks, forest paths, and routes that traverse the landscape around Lake Crescent and other smaller bodies of water. Elevation changes are present, providing options for different levels of physical challenge.
Last updated: May 8, 2026
5.0
(1)
33
riders
43.8km
04:23
1,050m
1,050m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
3
riders
25.6km
01:50
470m
470m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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4.5
(2)
14
riders
38.2km
03:31
820m
820m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.0
(1)
16
riders
22.5km
02:17
610m
610m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
6
riders
53.3km
05:02
1,220m
1,230m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
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Crescent Lake is one of the six large lakes of the Morvan. It owes its name to its crescent shape and offers a magnificent natural setting.
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The wash house in Mazignien offers an ideal stop for a picnic or a short break before continuing your journey.
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Crescent Lake owes its name to its crescent shape. It is popular with local fishermen and also with swimmers who can visit its beach to cool off. Camping is also permitted. This lake, with its exceptionally bucolic setting, was chosen as the location in 2015 by Michel Gondry for filming his movie Microbe and Gazoil.
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Not for regular bikes, only for mountain bikers. Bring wellington boots.
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Beautiful wild spot that can be partly explored by mountain bike on the northern part of the lake.
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There is no possibility of touring the lake by mountain bike along the banks, but rather by taking the road. However, check that the road that passes over the dam is open (temporarily closed until June 25, 2025 for us!).
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Muddy ground in rainy weather, otherwise a great course to do
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There are 38 mountain bike trails around Barrage Du Crescent, offering a diverse range of options for different skill levels.
Yes, Barrage Du Crescent offers 3 easy mountain bike trails. These routes are generally shorter and have less challenging terrain, making them suitable for beginners or families looking for a more relaxed ride.
The trails around Barrage Du Crescent feature varied terrain, including a mix of dirt tracks, forest paths, and routes that traverse the landscape around Lake Crescent and other smaller bodies of water. You'll encounter elevation changes, providing a dynamic riding experience.
Absolutely. For experienced riders seeking a challenge, there are 17 difficult mountain bike routes. An example is the Quarré-les-Tombes – Lake Saint-Agnan loop from Marigny-l'Église, which spans 53.3 km with significant elevation changes.
Yes, many of the mountain bike trails in Barrage Du Crescent are loops. For instance, the Étang Chaumail – Lormes loop from Chalaux is a popular moderate option that explores the area around Étang Chaumail.
The mountain bike routes in Barrage Du Crescent are highly rated by the komoot community, with an average score of 4.5 stars from 47 reviews. Riders often praise the varied terrain, the scenic views around the lake, and the well-maintained dirt tracks.
Many trails around Barrage Du Crescent offer beautiful views, particularly those that follow the shoreline of Lake Crescent. The region's landscape, with its lakes and forests, provides picturesque backdrops for your ride.
While mountain biking is possible year-round, spring and autumn generally offer the most pleasant conditions with milder temperatures and vibrant scenery. Summer can be great, but be prepared for warmer weather. Winter riding is possible, but trail conditions may vary due to rain or occasional snow.
Yes, for those looking for longer rides, there are several options. The Quarré-les-Tombes – Lake Saint-Agnan loop from Marigny-l'Église is a challenging 53.3 km route, and the Lake Crescent – Quarré-les-Tombes loop from Les Guetes covers 38.2 km.
Parking is typically available near the starting points of many trails, especially in villages like Chastellux-sur-Cure, Chalaux, or Marigny-l'Église, which serve as common access points for the routes around Lake Crescent and other nearby bodies of water.
Yes, Barrage Du Crescent features 18 moderate mountain bike trails. These routes strike a balance between challenge and accessibility, perfect for intermediate riders. A good example is the Étang Chaumail – Lormes loop from Chalaux, which is 25.6 km long.


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