4.4
(47)
664
riders
83
rides
Road cycling routes around Bossieu are situated within the diverse terrain of the Isère department, offering a range of landscapes for cyclists. The region features majestic mountains, expansive plains, and picturesque lakes, providing varied cycling experiences. From Bossieu, cyclists can access routes that traverse dramatic limestone cliffs, dense forests, and alpine meadows, characteristic of the nearby Vercors and Chartreuse Regional Natural Parks. This geographical setting allows for both challenging mountain ascents and more gentle, scenic rides through the countryside.
Last updated: July 1, 2026
4.0
(3)
12
riders
51.1km
02:34
580m
570m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(1)
64
riders
101km
05:04
1,450m
1,450m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

Sign up for free
4.0
(1)
28
riders
64.8km
03:04
740m
740m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(1)
21
riders
39.6km
01:51
380m
390m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
15
riders
51.4km
02:22
310m
300m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
Get access to more routes and recommendations from other explorers.
Sign up for free
Already have an account?
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Start today with a free account
Your next adventure awaits.
Login or Signup
Built by a silk industrialist from Lyon in the second half of the 19th century, the Saint-Siméon-de-Bressieux factory comprises two parts connected by a glass roof. Adjacent to the factory, a large pisé building housed the accommodation for the workers who, coming from afar, lodged on site during the week. This silk mill, established in a rural setting, provided work for nearly 1,000 employees. It operated until 1934. https://www.alpes-isere.com/itineraire/de-soieries-en-chateaux-5335632/ https://patrimoine.auvergnerhonealpes.fr/dossier/IA38000981
0
0
Here is the route for the ascent of the Col de Parménie starting from Tullins
1
0
Here is the route for the ascent of the Col de la Croix de Toutes Aures starting from Charubin, the variant passing via the Route de Saint-Marcellin
1
0
Here is the route for the ascent of the Col des Crozes from Les Eydoches
1
0
In 1869, the Marist Brothers purchased the castle and its grounds. They raised the body of the central building by one floor. The castle was then acquired by the city in 1906. In 1914, it became a military hospital and from 1940 to 1960, a modern college. The castle now houses a music school and meeting rooms. Many areas are vacant. The Ministry and the public agency for cultural cooperation (aida) conducted a feasibility study for the establishment of a European Cultural Exchange Center in the building. If you take a walk in the park in the afternoon, you can hear the musicians practicing.
6
0
great tour I'm very happy with it
1
0
Located at an altitude of 500 m at the bottom of a depression of glacial origin with a substantially north-south axis, the Etang du Grand-Lemps nature reserve presents an exceptional flora and fauna heritage over 53 ha. Its slopes are shared between pastured meadows, crops and chestnut copses. The bottom of the depression corresponds to a marsh covered by peat bog vegetation and phragmites. The peat environments, and more particularly the sphagnum groups, constitute the originality of the site. Source: Natural Reserves Org
1
0
There are over 90 road cycling routes available around Bossieu, offering a wide range of options for different skill levels and preferences. These routes explore the diverse landscapes of the Isère department, from challenging mountain ascents to scenic rides through plains and alongside lakes.
The best time for road cycling around Bossieu is generally from spring to autumn. During these seasons, the weather is most favorable, offering pleasant temperatures for exploring the region's diverse terrain, including the majestic mountains and picturesque valleys of the Isère department. Winter cycling can be challenging, especially in higher elevations, due to snow and colder conditions.
Yes, Bossieu and the surrounding Isère department offer routes suitable for beginners. There are approximately 20 easy routes available. For a particularly gentle and scenic experience, consider sections of La Belle Via (V62/V63), a traffic-free greenway that winds through the Isère Valley with minimal elevation changes, perfect for leisure riders.
Absolutely. The Isère department, where Bossieu is located, is renowned for its challenging climbs. Experienced cyclists can tackle legendary ascents frequently featured in the Tour de France, such as Alpe d'Huez, Col de la Croix de Fer, Col du Glandon, and Col du Galibier. Within the immediate vicinity, routes like Saint John the Baptist Church – Toutes Aures Pass loop from Faramans offer significant elevation gains, providing a good test for your climbing abilities.
Road cycling routes near Bossieu offer a highly varied terrain. You can expect majestic mountains, expansive plains, and picturesque lakes. The region features dramatic limestone cliffs, dense forests, and alpine meadows, particularly as you approach the Vercors and Chartreuse Regional Natural Parks. This diversity allows for both challenging mountain ascents and more gentle, scenic rides through the countryside.
Yes, many of the road cycling routes around Bossieu are designed as loops, allowing you to start and finish at the same point. For example, the Cabin of the Pond – Longechenal Church loop from Ornacieux is a popular circular route that takes you through rolling hills and rural landscapes.
The region is rich in natural beauty. Many routes offer stunning views of mountain ranges like the Jura, Bauges, Chartreuse, Belledonne, and Vercors. You can also cycle alongside picturesque lakes, such as Lac de Paladru, which is featured in routes like the Lac de Paladru – Lake Paladru loop from Ornacieux. The Vercors and Chartreuse Regional Natural Parks provide dramatic landscapes with limestone cliffs and dense forests.
While cycling around Bossieu, you can encounter several interesting historical and cultural sites. Notable attractions include the Château Louis XI, the Notre-Dame-du-Mont Chapel, and the Château de Montgontier. These landmarks offer glimpses into the region's rich heritage as you cycle through the countryside.
Yes, there are family-friendly options, especially for those seeking less strenuous rides. The region offers routes with minimal elevation changes, such as sections of La Belle Via, which is a picturesque greenway suitable for leisure riders and families. These routes often pass through orchards, towns, and countryside, providing a pleasant experience for all ages.
The area is highly rated by the komoot community, with an average score of 4.3 stars from over 30 reviews. Cyclists often praise the diverse terrain, which offers everything from challenging climbs to relaxed scenic rides, and the stunning natural beauty of the Isère department. The variety of routes, such as the Lac de Paladru – Lake Paladru loop from Faramans, which winds around a picturesque lake, is frequently highlighted.
While specific parking details for every route start point are not provided, Bossieu's strategic location within the Isère department means that many routes are accessible from villages and towns that typically offer public parking. For routes starting in larger centers like Grenoble, ample parking facilities are usually available, serving as a gateway to many cycling adventures.
Generally, no specific permits are required for road cycling on public roads and designated cycle paths around Bossieu or within the regional natural parks like Vercors and Chartreuse. However, it's always advisable to respect local regulations and private property signs, especially when venturing off main routes.


Browse the best Road cycling routes in other regions.