4.1
(85)
303
riders
61
rides
Mountain biking around Chemilly-Sur-Yonne is situated in the Yonne department, characterized by the Yonne River valley and its associated canals. The terrain includes unpaved paths and mixed-surface tracks along waterways, offering varied riding experiences. Small plateaus and rolling hills covered in vineyards provide elevation changes and scenic backdrops for mountain biking. The region also features forests and green spaces, contributing to a diverse landscape for outdoor activities.
Last updated: May 23, 2026
4.9
(11)
23
riders
32.6km
02:44
360m
360m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.3
(4)
11
riders
37.1km
02:42
290m
290m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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3.0
(2)
5
riders
39.0km
02:44
380m
380m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
3.3
(6)
8
riders
21.0km
01:25
40m
40m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
3.3
(7)
6
riders
16.8km
01:16
30m
30m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
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Beautiful place to take a break and enjoy the peace and quiet
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A simply stunning view of Auxerre and its magnificent cathedral, as well as the Vonne River with its many boats, and Auxerre with everything your heart desires. Plenty of places to rest and, of course, all sorts of restaurants.
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Small town on the bank of the Yonne, and at the junction of the Gurgy Diversion, a section of Canal that joins two parts of the river.
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A magnificent view of Auxerre (especially the cathedral) on the Yonne river. Auxerre is the capital of the Yonne department, and there you will find many cafes, restaurants, shops and beautiful places along the river.
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At the statue of the namesake Paul Bert you will find a small balcony from which you can enjoy the view of the old town in peace.
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There are over 60 mountain bike trails around Chemilly-Sur-Yonne, offering a diverse range of experiences. You'll find routes suitable for various skill levels, from easy canal paths to more challenging trails with varied elevation.
The terrain around Chemilly-Sur-Yonne is quite varied. You can expect unpaved paths and mixed-surface tracks along the Yonne River and its canals, as well as trails through cultivated land, forests, and the gentle hills of the small plateau overlooking the valley. This mix provides both scenic riverside rides and routes with some elevation changes.
Yes, there are approximately 20 easy mountain bike trails in the area. These often follow the flat, peaceful paths along the Yonne River and its canals, providing a gentle introduction to mountain biking without significant elevation gain. An example is the Gurgy diversion lock – Gurgy loop from Bassou, which leads through the Yonne River valley.
For more experienced riders looking for longer routes, there are over 40 moderate trails available. These routes often incorporate more varied terrain and elevation changes. A good option is the Lock – Sunday bike tour loop from Bonnard, a 36.5 km path offering a mix of riverside and canal-side riding.
The spring and autumn months generally offer the most pleasant conditions for mountain biking in Chemilly-Sur-Yonne, with milder temperatures and beautiful scenery. Summer can also be enjoyable, especially on shaded forest trails or along the cooler riverside paths. Always check local weather forecasts before heading out.
Many of the trails, particularly those along the canal networks and the Yonne River, are relatively flat and well-suited for families. These paths offer peaceful rides away from traffic, allowing for a relaxed experience amidst the natural beauty of the region. Look for routes designated as 'easy' for the most family-friendly options.
While many outdoor areas in France are generally dog-friendly, it's always best to keep your dog on a leash, especially when encountering other trail users, wildlife, or livestock. Be mindful of local regulations and ensure your dog is well-behaved and doesn't disturb the natural environment.
Yes, many of the mountain bike routes around Chemilly-Sur-Yonne are designed as loops, allowing you to start and finish at the same point. An example is the popular Gazebo at Square de la Paix loop from Seignelay, which offers a diverse 32.6 km ride.
Beyond the natural landscapes of the Yonne River valley, forests, and cultivated lands, you can encounter several interesting landmarks. These include the Paul Bert Bridge and the Thomas Jefferson Liberty Bridge. The historic city of Auxerre, with its impressive Saint-Étienne Cathedral and Abbaye Saint-Germain, is also nearby and accessible via some routes.
The area is highly rated by the komoot community, with an average score of 4.0 stars from over 100 reviews. Reviewers often praise the diverse terrain, the scenic routes along the Yonne River and canals, and the peaceful atmosphere of the forests and cultivated lands. The variety of routes catering to different skill levels is also frequently highlighted.
While Chemilly-Sur-Yonne itself is a smaller commune, the broader Yonne department has public transport options. For specific trailheads, it's advisable to check local bus schedules or train connections to nearby towns like Auxerre or Joigny, and then plan your route accordingly. Bringing your bike on public transport may have restrictions, so verify in advance.
Parking is generally available in the village centers of Chemilly-Sur-Yonne and surrounding communes. For specific trailheads, look for designated parking areas near popular starting points or public spaces. It's always a good idea to check maps or local information for the most convenient parking options closest to your chosen route.


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