4.4
(607)
2,064
riders
251
rides
Mountain bike trails Ruy-Montceau offer diverse terrain characterized by numerous ponds and extensive wooded areas. The region features tranquil bodies of water like Étang de la Rosière, alongside significant forests such as Bois de Rosière and Bois de Cessieu. These natural features provide varied landscapes for mountain bike trails, ranging from rural paths to shaded woodland routes. The area's network of trails is well-suited for exploration on two wheels.
Last updated: October 18, 2026
4.5
(11)
57
riders
40.4km
03:39
760m
760m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.2
(10)
21
riders
27.8km
02:11
430m
430m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

3.0
(1)
12
riders
19.6km
01:28
300m
300m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
5.0
(1)
14
riders
27.9km
02:49
840m
840m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
5.0
(3)
13
riders
27.0km
03:00
970m
970m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
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Found somewhat by chance and at a very affordable price, this hotel restaurant is a superb stopover for a bike ride!
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This church is dedicated to Saint Joseph, the foster father of Jesus Christ. He—like Zechariah, the father of John the Baptist—is a man on the threshold between the Old and New Testaments. Joseph came from the House of David, one of the twelve tribes of Israel. He was a carpenter by trade and the betrothed of the Blessed Virgin Mary. Saint Joseph's feast day in the calendar of saints is March 19th; in addition, the Church celebrates the feast of "Joseph the Worker" on May 1st.
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Chapeau Cornu Castle was originally a fortified house built on the site of an ancient Roman camp. Between 800 and 1100, feudalism took hold. The sovereigns of Vienna and the Bishop created “rear fiefdoms” to ensure security and repel attackers. In the 12th and 13th centuries, there were two allied families: the Capellas and the Cornutis. It is by derivative of these 2 Latin names that “Chapeau Cornu” was born. In 1300, Amédée de Rossilon was governor of Chapeau Cornu. He left this property to his nephews Pierre and Louis Chapel. After Pierre's death in 1358, Louis succeeded him. Pierre will leave 2 daughters, one of whom Antonia marries the Knight Etienne Laure, Lord of Veyssillieu. The latter was killed by the English while fighting under Duguesclin. His son Jacquemont Laure avenged him and his daughter Béatrice married Imbert de Groslée, Seneschal of the King, in 1413. His sons and descendants remained in Chapeau Cornu until 1650. It was in 1601 that Chapeau Cornu took the name Château. But in 1638, the Castle fell into disuse. The last occupants, the Matthieu de Rame couple, left no children and in 1693, the property passed to Aymard Micha de Burcin. He expanded the estate through multiple purchases and died in 1755, donating all his property to his cousin Philippe Guillaume de Grammont. After the storming of the Bastille on the night of July 25 to 26, 1789, “the great fear” began. A band of rioters, determined to destroy the property of the squires, arrived in Chapeau Cornu at 1 a.m. The steward at the time had the idea of treating them as guests and opened the doors of the wine cellars to them. The damage underground is impressive: the undrinked wine is emptied but the castle remains intact. After the Revolution, the castle was purchased by Jean André Barge from the de Certeau family. He diverted the bed of the stream coming from the hill which then passed into the castle. He had the large buildings to the south-east and east built on the vault. Ruined, he sold part of the land to people from Vignolles. In 1855, the castle and 80 hectares surrounding it were bought by his son Ferdinand de Certeau. The estate remained in the family until 1891. The Bourgoin Court then ordered a judicial liquidation and had the property sold in several lots. Source: Vignieu website
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Nice view of the Chapeau Cornu castle from the road.
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Magnificent castle which you can go up to and admire.
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Magnificent little chapel with a magnificent view of the Chartreuse and the Terres Froides!
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You don't need to go inside the castle to appreciate its beauty.
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it's not the St Michel chapel but St Joseph ;-)
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Ruy-Montceau offers a wide selection of mountain bike trails, with over 240 routes to explore. These trails cater to various skill levels, including 41 easy, 152 moderate, and 54 difficult options.
Yes, Ruy-Montceau has 41 easy mountain bike trails. A great option for a more relaxed ride is the Verclos descent loop from Stade Pierre Rajon. This route covers about 19.6 km and can be completed in under 1.5 hours, offering a pleasant experience through the local landscape.
The terrain in Ruy-Montceau is quite diverse, characterized by numerous tranquil ponds and extensive wooded areas. You'll find paths winding through significant forests like the Bois de Rosière and Bois de Cessieu, as well as rural landscapes. Some routes, particularly the more difficult ones, may feature varied terrain and elevation changes, while others offer smoother rides around scenic bodies of water.
Yes, many of the mountain bike trails in Ruy-Montceau are designed as loops, allowing you to start and finish at the same point. Examples include the Étang de la Rosière loop from Bourgoin-Jallieu, which offers scenic views around the pond, and the Saint Joseph Chapel loop from Ruy-Montceau, leading through varied rural landscapes.
The region is rich in natural beauty and historical sites. You can ride past the serene Étang de la Rosière, a managed natural site with a tranquil setting. Other points of interest include the Saint Joseph Chapel and the Chateau de Chapeau Cornu. The extensive woodlands like Bois de Rosière also provide beautiful, shaded sections for your ride.
The mountain bike trails in Ruy-Montceau are highly regarded by the komoot community, holding an average rating of 4.3 stars from over 490 reviews. More than 1900 mountain bikers have used komoot to explore the varied terrain, often praising the diverse landscapes, from tranquil ponds to extensive woodlands, and the range of options for different ability levels.
Absolutely. Ruy-Montceau offers 54 difficult mountain bike trails for experienced riders. A challenging option is the Saint Joseph Chapel loop from Bourgoin-Jallieu, a 28.6 km route with significant elevation changes and varied terrain, typically taking over 2 hours to complete.
Yes, the area is known for its numerous ponds. The Étang de la Rosière loop from Bourgoin-Jallieu is a popular moderate route that specifically passes by the notable Étang de la Rosière, offering picturesque views and a refreshing atmosphere.
While specific seasonal data isn't provided, the region's extensive woodlands and ponds suggest that spring and autumn would offer pleasant riding conditions with mild temperatures and beautiful scenery. Summer can also be enjoyable, especially on shaded forest trails, but always be prepared for varying weather.
Yes, Ruy-Montceau is home to significant wooded areas such as the Bois de Rosière and the Bois de Cessieu. Many trails traverse these forests, providing shaded routes and a natural, immersive riding experience. These woodlands are integral to the local landscape and offer varied terrain for mountain bikers.
While the main mountain bike trails are focused within Ruy-Montceau, the broader region includes sections of the ViaRhôna Gravel Section Between Groslée and La Balme. This suggests opportunities for connecting to longer-distance cycling adventures, though specific mountain bike links would require further route planning.
Many routes in the Ruy-Montceau area, particularly those starting from towns like Bourgoin-Jallieu or Montceau, offer convenient access points. For example, the Verclos descent loop from Stade Pierre Rajon implies parking availability near the Stade Pierre Rajon. It's always advisable to check the specific tour details on komoot for recommended starting points and parking information.


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