4.5
(50)
524
riders
50
rides
Mountain biking around Island features a diverse landscape characterized by rolling hills, dense woodlands, and scenic lake regions. The terrain often includes significant elevation changes, with routes traversing varied surfaces from forest paths to open country. Many trails offer views of historical sites and natural water bodies, providing a mix of challenging climbs and rewarding descents.
Last updated: May 8, 2026
4.6
(16)
143
riders
72.5km
06:21
1,290m
1,290m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.6
(5)
38
riders
54.2km
04:41
940m
940m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

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3.0
(1)
32
riders
42.3km
03:50
910m
910m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
4.7
(3)
26
riders
41.0km
03:35
730m
730m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5.0
(1)
30
riders
39.0km
03:24
690m
690m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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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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This totem is the official starting point of the GTMC. If you want to embark on this beautiful "end-to-end" crossing, as they say (official start and finish points), it is important to start from here. The signs provide official information on the distances and stages of the route.
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This church, dedicated to the Holy Cross (Latin: "Santa Croce"), derives its patronage from the cross on which Jesus Christ died. The veneration of the Holy Cross is largely based on Saint Helena, the mother of Emperor Constantine the Great (who, after his victory at the Milvian Bridge in Rome, recognized Christianity as a religion and ended the long period of persecution with the Edict of Toleration of Milan in 312). She made a pilgrimage to the Holy Land (Israel/Palestine) in the early fourth century and brought numerous relics back to Europe, including the "True Cross," on which Jesus Christ was crucified. Helena is therefore often depicted with a cross as an attribute. The Church celebrates the Feast of the Discovery, public presentation, and veneration of the Holy Cross—called the "Exaltation of the Holy Cross"—on September 14th.
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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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It's a shame that you can't go along the edge of the stream and have to walk on the small tarmac road...
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at the place called Méluzien, pretty views of the mills and houses along the Cousin stream...
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The cure is a river that passes not far from Vézelay. Swimming there is very pleasant!
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There are over 50 mountain bike routes around Island, offering a diverse range of experiences. You'll find options for various skill levels, from easy rides to challenging difficult trails.
Yes, Island offers a few easy mountain bike trails, with 4 routes specifically categorized as easy. These are great for beginners or those looking for a more relaxed ride through the region's scenic landscapes.
The terrain in Island is diverse, featuring rolling hills, dense woodlands, and scenic lake regions. You'll encounter significant elevation changes, with routes traversing varied surfaces from forest paths to open country. Expect a mix of challenging climbs and rewarding descents.
Many trails in Island offer beautiful views, particularly of Lake Crescent and the surrounding forests. You can also find routes that pass by historical sites and natural water bodies. For example, the View of Vézelay – Stairs are not rideable !!! loop from Saint-Père offers scenic viewpoints, and the Cordelle Chapel – La Cure loop from Avallon passes by the historic Cordelle Chapel.
The mountain bike routes in Island are highly rated by the komoot community, with an average score of 4.6 stars from over 40 reviews. Riders often praise the mix of lake views, dense forests, and challenging hilly sections, as well as the variety of options for different skill levels.
Yes, many of the mountain bike trails in Island are designed as loops, allowing you to start and finish at the same point. Popular loop options include the Lake Crescent – Quarré-les-Tombes loop from Saint-Germain-des-Champs and the Avallon – Lake Crescent loop from Saint-Germain-des-Champs.
Beyond the trails, Island offers several interesting landmarks. You can visit the historic Notre-Dame Church of Saint-Père, the charming town of Avallon, or the picturesque Pierre-Perthuis Stone Bridge. These are often accessible from or near various trailheads.
For experienced riders seeking a challenge, Island has 11 routes categorized as difficult. The Lake Crescent – Quarré-les-Tombes loop from Saint-Germain-des-Champs is a demanding 43.2-mile trail with substantial elevation gain, while the Cordelle Chapel – La Cure loop from Avallon also offers a significant challenge.
Ride durations vary significantly based on the trail's length and difficulty. For instance, a moderate trail like the View of Vézelay – Stairs are not rideable !!! loop from Saint-Père typically takes around 3 hours and 24 minutes, while longer, difficult routes can take over 6 hours to complete.
Yes, the area around Avallon offers several mountain bike routes. The Cordelle Chapel – La Cure loop from Avallon and the Small Bridge Crossing – Avallon loop from Avallon both start and end in Avallon, providing convenient access to the trails.
Among the most popular trails are the Lake Crescent – Quarré-les-Tombes loop from Saint-Germain-des-Champs, known for its varied terrain, and the Avallon – Lake Crescent loop from Saint-Germain-des-Champs, which winds through forested areas with lake views. These routes are frequently enjoyed by local mountain bikers.


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