4.5
(649)
2,740
riders
332
rides
Mountain bike trails around Saint-Marcel-Bel-Accueil traverse varied landscapes within the Balcons du Dauphiné, featuring a mix of shaded and open areas. The terrain often includes rugged paths composed of stone, ground, and grit, providing suitable conditions for mountain biking. The region is characterized by hills, woods, and vineyards, offering diverse backdrops for rides. This area provides access to both plains and mountainous sections, including limestone cliffs and plateaus.
Last updated: May 14, 2026
4.7
(3)
17
riders
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.8
(5)
19
riders
25.1km
01:46
270m
270m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.

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5.0
(1)
7
riders
17.7km
01:37
370m
370m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
5.0
(2)
9
riders
24.4km
02:09
400m
400m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5.0
(3)
39
riders
44.7km
02:42
280m
280m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
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Beautiful cycle path, mostly shaded, unpaved but rideable (I ride it with 23mm tires), which follows the old line of the Chemin de Fer de l'Est Lyonnais (CFEL)
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The St-Bonnet chapel, whose first vestiges could date from the 11th century, was then the center of a parish, but its importance quickly diminished. At the base of the walls of this chapel, large blocks of white limestone are quickly noticed in re-use. These blocks come, after crossing the Rhône, from the important Roman quarry of 'choin'(*) of Fay, located in the Ain towards Murs and Géligneux. They have been worked and have sealing holes. These are probably the remains of a structure intended to cross the Bionne (Biaume by its old name or Belna if one refers to the charters of the Temple of Vaulx) on the Roman road which, starting from Vienne, via Bourgoin and Aoste sur Guiers, reached Geneva. https://www.roche38.fr/copie-de-la-pierre-marquee
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a pretty chapel
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Meh, just good for walking around, no difficulty
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This is the Green Way of the Balcons du Dauphiné
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On one of the high points of the hill of L'Isle d'Abeau, on the northern edge overlooking the hamlet of Didier and the quarries, is the location of the old fortified house of the Pollouds, a family mentioned in the 14th and 16th centuries. centuries. The Napoleonic land register shows that several buildings were still standing in the first half of the 19th century under the name of “Delay” castle (name of the farmer who bought the land after the Revolution). The chapel, circular in plan, occupies one of the towers of the old castle, as shown by the presence of three keyhole shooting slots. In the 1860s, the owner transformed this tower, then serving as a henhouse, into a public oratory, which he had decorated with a mural and a statuette of Saint Anne.
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The Col du Croupion is not a real pass...it is not recognized by the Club des Cent Cols
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There are over 300 mountain bike routes around Saint-Marcel-Bel-Accueil, catering to various skill levels. This includes approximately 60 easy routes, over 150 moderate routes, and nearly 90 difficult trails.
The terrain around Saint-Marcel-Bel-Accueil is quite varied, featuring a mix of shaded and open areas. You'll encounter rugged paths composed of stone, ground, and grit, making it well-suited for mountain biking. The region is characterized by hills, woods, and vineyards, offering diverse backdrops, and includes both plains and more mountainous sections with limestone cliffs and plateaus.
Yes, the region offers a good selection of routes suitable for families. With over 60 easy routes available, you can find paths that are less challenging and enjoyable for all ages. While specific family-friendly routes are not detailed here, the broader Isère region is known for its gentle, family-friendly options.
The mountain bike trails around Saint-Marcel-Bel-Accueil are highly rated by the komoot community, with an average score of 4.4 stars from over 600 reviews. More than 3000 mountain bikers have used komoot to explore the varied terrain, often praising the diverse landscapes and well-maintained paths.
Yes, many routes in the area are designed as loops. For example, the difficult Étang de Chalignieu – Seuillière Washhouse loop from Saint-Marcel-Bel-Accueil is a 42.7 km trail exploring local ponds and historical washhouses. Another popular moderate option is the Three Waters Pond – Saint Bonnet Pond loop from L'Isle-d'Abeau, offering scenic views of local ponds.
Absolutely. Saint-Marcel-Bel-Accueil and its surroundings offer nearly 90 difficult mountain bike trails for experienced riders. A challenging option is the Narrow Stone Forest Trail – Le Perrier Downhill Trail loop from L'Isle-d'Abeau, a 44.8 km route through varied forest terrain with significant elevation gain.
The trails often lead through diverse landscapes including hills, woods, and vineyards. You can expect to see local ponds, such as the Étang de Chalignieu, and potentially distant views of the Alps. Some routes, like the moderate View of Mont Blanc – Col du Croupion loop from Saint-Marcel-Bel-Accueil, specifically highlight panoramic vistas.
Yes, the region blends natural beauty with rich local history. You might encounter historical washhouses, as seen on the Étang de Chalignieu – Seuillière Washhouse loop. Nearby attractions include fortified houses like Bel Accueil and Loras, and the Saint-Marcel church. You can also explore highlights such as Château de Fallavier or the medieval town of Crémieu.
The varied landscapes of the Balcons du Dauphiné, where Saint-Marcel-Bel-Accueil is located, are generally enjoyable for mountain biking across multiple seasons. Spring and autumn often offer pleasant temperatures and vibrant scenery. While specific seasonal advice isn't provided, the mix of shaded and open areas suggests good conditions outside of extreme summer heat or winter snow.
Yes, for those seeking more technical challenges, routes like the moderate Chapelle Sainte-Anne – TECHNICAL DESCENT loop from L'Isle-d'Abeau specifically mention technical descents, providing an adrenaline-pumping experience.
While specific parking locations for each trail are not detailed here, routes often start from villages or accessible points. It is advisable to check the individual route descriptions on komoot for recommended starting points and parking information, especially when planning to ride from locations like Saint-Marcel-Bel-Accueil or L'Isle-d'Abeau.


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