4.5
(30)
946
riders
41
rides
Road cycling around Barrage De Chaumecon offers diverse no traffic road cycling routes within the Morvan Regional Natural Park. The landscape is characterized by the artificial Lac de Chaumeçon, surrounded by wild, forested banks and rolling hills. Routes often feature varying elevation gains, providing panoramic views of the lake and the Chalaux valley. This region provides a natural setting for road cyclists seeking varied terrain.
Last updated: July 7, 2026
11
riders
31.6km
01:38
450m
450m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
3
riders
29.4km
01:33
530m
530m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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5.0
(1)
9
riders
16.1km
00:48
240m
240m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
6
riders
62.6km
02:51
660m
660m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
5.0
(1)
6
riders
45.4km
02:35
910m
910m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
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Popular around Barrage De Chaumecon
Located in the heart of the Morvan region, the village of Brassy offers an ideal stopover. You will find several shops there, including a bakery, a mini-market, and a hotel.
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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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The rest area is located directly next to a stream. There are two large tables with benches.
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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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There are over 35 dedicated no traffic road cycling routes around Barrage de Chaumeçon, offering a variety of options for different skill levels. You'll find routes ranging from easy to difficult, ensuring a suitable ride for everyone.
The Morvan Regional Natural Park, where Barrage de Chaumeçon is located, is beautiful throughout the warmer months. Spring and autumn offer pleasant temperatures and vibrant scenery, while summer provides longer daylight hours. Always check local weather conditions before heading out.
Yes, there are a few easy routes perfect for a more relaxed ride. For example, the Lac de Chaumeçon – Chaumeçon Dam loop from Brassy is an easy 16.3 km route with a manageable elevation gain of 254 meters, offering a pleasant experience around the lake.
The routes primarily traverse the rolling hills and forested landscapes characteristic of the Morvan Regional Natural Park. You can expect varying elevation gains, from moderate climbs to more challenging ascents, often on well-maintained paved roads with minimal vehicle traffic. The area's wild and steep banks around the lake also contribute to dynamic scenery.
Many of the routes around Barrage de Chaumeçon are designed as loops, allowing you to start and finish at the same point. An example is the Étang du Goulot – Lormes loop from Brassy, a moderate 31.6 km ride that takes you through diverse landscapes.
The region offers superb panoramic views, especially along routes like the D235 after the village of Brassy, which provides stunning vistas of Lac de Chaumeçon. The lake itself, with its wild and forested banks, is a central feature. You'll also encounter the picturesque Chalaux valley, which acts as a significant landmark within the hilly landscape.
The area is highly rated by the komoot community, with an average score of 4.5 stars. Reviewers often praise the tranquility of the traffic-free roads, the beautiful natural scenery of the Morvan Regional Natural Park, and the diverse range of routes suitable for various fitness levels.
Yes, parking is generally available in the villages and designated areas around Barrage de Chaumeçon, such as Brassy or Chalaux, which serve as common starting points for many routes. It's advisable to check specific starting points for parking options.
While the routes focus on natural, less-trafficked areas, you will typically find small villages like Lormes or Brassy along or near the routes where you can stop for refreshments. Planning your route with komoot allows you to identify potential stops.
Absolutely. For those seeking a more demanding ride, routes like the Lac de Chaumeçon – View of Lac du Crescent loop from Chalaux offer a difficult 46.8 km challenge with over 900 meters of elevation gain, perfect for excellent physical condition.
Beyond cycling, the Lac de Chaumeçon area is excellent for various outdoor pursuits. You can enjoy water sports like kayaking, canoeing, and stand-up paddleboarding on the lake, or whitewater rafting on the Chalaux river. There are also hiking trails, including a 17-kilometer path around the lake, and fishing opportunities.


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