4.6
(216)
4,700
riders
152
rides
Road cycling routes around Bilieu are characterized by the serene waters of Lake Paladru and the surrounding varied terrain. The region features a mix of flatter paths near the lake and more challenging ascents into the surrounding hills. Bilieu is situated within the Isère department, offering access to diverse landscapes that include both gentle countryside and more elevated sections.
Last updated: August 20, 2026
20
riders
61.7km
03:02
920m
920m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.
5.0
(1)
7
riders
60.4km
02:55
650m
650m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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5.0
(2)
35
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(1)
10
riders
43.3km
02:10
570m
570m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
3
riders
54.5km
02:41
800m
800m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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Lake Paladru is very popular in the summer, especially on weekends. Swimming is possible; there's a small, well-equipped beach.
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This is a classic bike ride around Grenoble, easy and suitable for the whole family.
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Located at the northern end of Lake Paladru, this wetland is fed by the Courbon stream. It is a true extension of the lake, rich in biodiversity and very pleasant.
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Here is the route for the ascent of the Col des Mille Martyrs starting from Saint-Nicolas-de-Macherin
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Here is the route for the ascent of the Col des Mille Martyrs starting from Saint-Geoire-en-Valdaine
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A beautiful building off the main road
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Not very busy but watch out for oncoming traffic
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There are over 130 road cycling routes around Bilieu. These include 15 easy routes, 94 moderate routes, and 26 difficult routes, offering options for various skill levels.
Road cycling in Bilieu offers a blend of serene waters and varied terrain. You'll primarily experience the picturesque Lake Paladru with its distinctive turquoise waters, surrounded by gentle countryside and more challenging ascents into the surrounding hills. The broader Isère department also provides views towards the majestic Belledonne and Chartreuse massifs.
Yes, there are several easy routes perfect for beginners. A great option is the Lac de Paladru – Lac de Paladru loop from Villages du Lac de Paladru, which is a shorter, flatter ride around the lake.
Experienced cyclists will find challenging options, particularly those involving ascents into the surrounding hills. The Col des Mille Martyrs – Lake Paladru loop from Villages du Lac de Paladru is a popular choice, combining a notable climb with scenic views over the lake.
Yes, many road cycling routes in Bilieu are circular, allowing you to start and end at the same point. A good example is the Longechenal Church – Lake Paladru loop from Le Pin, which offers varied terrain and views of Lake Paladru.
The road cycling routes in Bilieu are highly rated by the komoot community, with an average score of 4.6 stars from over 140 reviews. Cyclists often praise the beautiful scenery, particularly around Lake Paladru, and the variety of routes available for different fitness levels.
Absolutely. You can enjoy magnificent views of Lake Paladru from various points, such as the Croix des Cochettes View of Lac de Paladru. The Col des Mille Martyrs offers a significant climb and panoramic vistas. Additionally, you might encounter historical sites like the Saint John the Evangelist Church of Valencogne.
For families, the flatter routes directly around Lake Paladru are ideal. The Chemin des marais – Lake Paladru loop from Villages du Lac de Paladru is a moderate, shorter path that offers a pleasant ride with continuous scenic views, suitable for a family outing.
The area around Lake Paladru, particularly along the Chemin des marais, offers numerous spots perfect for a picnic or a rest stop, allowing you to enjoy the tranquil lakeside environment.
Yes, Bilieu's location within the Isère department provides access to longer cycling adventures. You can connect to sections of La Belle Via, a 364 km scenic cycling route that traverses four French departments, with 163 km passing through Isère. This route follows the Isère River, offering a leisurely experience through diverse landscapes.
The spring and autumn months generally offer the most pleasant conditions for road cycling in Bilieu, with milder temperatures and beautiful scenery. Summer can also be enjoyable, especially around Lake Paladru, but be prepared for warmer weather.
Parking is generally available in and around the villages surrounding Lake Paladru, such as Villages du Lac de Paladru and Le Pin, which serve as common starting points for many routes. Specific parking details may vary by location.


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