4.4
(813)
2,757
riders
264
rides
Mountain bike trails around Saint-Yon traverse a landscape characterized by extensive forests and river valleys, particularly the Yon Valley, offering varied terrain for cycling. The region features a mix of gentle paths and more challenging ascents, with elevation gains indicating undulating topography. Riders can expect to encounter natural features such as woodlands and open areas, alongside historical landmarks like old mills and châteaux.
Last updated: June 29, 2026
4.4
(10)
28
riders
36.7km
03:01
460m
460m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.9
(7)
28
riders
37.8km
02:50
330m
330m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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4.6
(7)
23
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5.0
(1)
20
riders
50.1km
04:15
760m
760m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
2.5
(4)
14
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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The castle of Forges-les-bains was built in the 17th century, before being remodeled in the 18th century by Edme Mathurin Le Jariel, squire of the king. Currently, some parts are dilapidated, others restored. It is the in-between.
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Nice view of the village and the church of Saint-Sulpice de Favière, before entering the hard part of the coast towards the forest...
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Magnificent portal marking the entrance to the presidential estate
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Very beautiful church on the banks of the Renarde, near an old washhouse.
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The site is magnificent. and really impress.
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a smell of hyacinth filling your nostrils
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A necessary but impressive crossing point between Gif and Gometz
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There are over 270 mountain bike trails around Saint-Yon. This includes 35 easy routes, 215 moderate routes, and 29 difficult routes, offering options for all skill levels.
The terrain around Saint-Yon is characterized by extensive forests and river valleys, particularly the Yon Valley. You'll find a mix of gentle paths and more challenging ascents, with undulating topography and significant elevation changes on some routes. Expect woodlands, open areas, and historical landmarks.
Yes, Saint-Yon offers 35 easy mountain bike trails that are generally suitable for families. These routes typically feature less challenging terrain and elevation, allowing for a more relaxed ride. Look for trails marked as 'easy' on komoot for suitable options.
Many trails pass by historical sites and natural features. You might encounter old mills, châteaux, and picturesque river views. For specific attractions, consider visiting the Château du Mesnil-Voisin or the Chamarande Castle and Park. The region also features several beautiful lakes like Trévoix Pond and Étang du Moulin Neuf.
The mountain bike trails around Saint-Yon are highly rated by the komoot community, with an average score of 4.4 stars from over 800 reviews. Riders often praise the varied terrain, the beauty of the dense forests, and the scenic river valleys, as well as the historical points of interest along the routes.
Absolutely. Saint-Yon offers 29 difficult mountain bike routes for experienced riders seeking a challenge. One such route is the Saint-Yon Church – Porte des Bourdeaux... loop from Breuillet - Village, a 22.8-mile trail with significant elevation changes, taking over 3 hours to complete.
Yes, many trails provide excellent scenic views, especially those traversing the river valleys. The Valley view – Fauvettes Viaduct loop from Breuillet - Bruyères-le-Châtel is a moderate 23.5-mile path specifically known for its scenic views across the valley and towards the viaduct.
Yes, many mountain bike routes around Saint-Yon are designed as loops, allowing you to start and finish at the same point. An example is the Roche Turpin Forest – valley view loop from Breuillet - Bruyères-le-Châtel, which takes you through dense woodlands and offers expansive valley views.
Yes, some routes incorporate historical châteaux into their paths. For instance, the Baville Castle – View of the Château du Marais loop from Breuillet - Bruyères-le-Châtel is a moderate 31-mile route that offers views of local castles.
While specific seasonal conditions can vary, spring and autumn generally offer pleasant temperatures and beautiful scenery for mountain biking in Saint-Yon. The extensive forests provide good shade in warmer months, and the trails are typically well-maintained year-round.
For endurance riders, the Small Steep Path – Small single loop from Breuillet - Village is a challenging option. This difficult route spans over 31 miles (50 km) with significant elevation gain, typically taking over 4 hours to complete.


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