4.5
(680)
8,009
riders
171
rides
Touring cycling routes around Attignat-Oncin traverse a diverse landscape within the Savoie department of France, offering a mix of tranquil lakes and challenging mountain passes. The region is characterized by the Chartreuse Regional Natural Park, featuring rugged mountains, deep valleys, and dense forests. Key physical features include Mont Grêle and the prominent Mont Granier, alongside the distinctive turquoise waters of Lake Aiguebelette. This varied terrain provides a range of cycling experiences for different ability levels.
Last updated: May 20, 2026
4.0
(1)
94
riders
78.9km
05:41
1,560m
1,560m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
77
riders
89.1km
06:38
2,090m
2,090m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4.8
(21)
148
riders
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3.5
(2)
43
riders
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
49
riders
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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On the road to Col du Granier!
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Despite the no-cars-and-bikes sign, we were able to use it. It was only 50 meters to walk.
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A very quiet and pleasant road. On the Chambéry side, a good part is in the shade, the slope of the main road is rather constant around 7-8%. On the Novalaise side, the mineral aspect with the cliff is more present in the middle of the climb. This side is quite steep with kilometers at 8-9%. On each side, 1 belvedere offers a breathtaking view of Lake Aiguebelette (approx. 2 km from the summit) and on the other side of Chambéry, the Bauges, Belledonne, the Chartreuse (500 m from the summit). The summit is in the forest.
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Warning: The climb from the east side is extremely steep! An average gradient of around 10% over 9-10 km.
1
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Beautiful views of the blue lake
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Beautiful views of the blue lake
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There are over 170 touring cycling routes in the Attignat-Oncin area, offering a wide range of experiences from easy lake loops to challenging mountain ascents. This diverse network ensures options for all skill levels.
The terrain around Attignat-Oncin is highly varied. You'll find tranquil, paved loops around Lake Aiguebelette, as well as more challenging ascents into the rugged mountains of the Chartreuse Regional Natural Park. Routes often feature significant elevation changes, especially when heading towards cols like Col de l'Épine, but also offer scenic, flatter sections near the lakes.
Yes, for a more relaxed experience, the area around Lake Aiguebelette offers excellent options. An easy route like View of Lake Aiguebelette – On the banks of the Aiguebelette loop from Saint-Alban-de-Montbel is a 6.6-mile (10.6 km) trail that provides continuous views of the turquoise waters and is suitable for all fitness levels. There are 19 easy routes in total.
Experienced touring cyclists will find plenty of challenges, particularly routes that incorporate mountain passes. The Col de l'Épine viewpoint – Épine Pass loop from Lépin le Lac - La Bauche is a difficult 23.4-mile (37.6 km) path with significant elevation gain, offering panoramic views from the summit. Another demanding option is the View of Lake Aiguebelette – Lake Aiguebelette loop from Lépin le Lac - La Bauche, which covers nearly 79 km with over 1500 meters of ascent.
Many routes offer stunning views of Lake Aiguebelette and the surrounding mountains. You can also encounter natural wonders like the Waterfalls on the Nant du Pontet or explore the François I's Cave. The region is also home to several mountain passes, such as Granier Pass and Épine Pass, which provide breathtaking panoramic vistas of Mont Granier, Mont Jalla, and even Mont-Blanc on clear days.
Yes, many of the touring cycling routes around Attignat-Oncin are designed as circular loops, allowing you to start and end at the same point. For instance, the popular View of Lake Aiguebelette – On the banks of the Aiguebelette loop from Lépin-le-Lac is a moderate 15.9-mile (25.6 km) circular trail around the lake.
The best season for touring cycling in Attignat-Oncin is generally from spring through autumn. During these months, the weather is most favorable, and the mountain passes are typically clear of snow. Summer offers warm temperatures perfect for lake activities, while spring and autumn provide cooler rides and vibrant scenery.
The touring cycling routes in Attignat-Oncin are highly rated by the komoot community, with an average score of 4.4 stars from over 550 reviews. Cyclists often praise the diverse landscapes, from the serene lake views to the challenging mountain ascents, and the well-maintained paths that cater to various skill levels.
Yes, parking is generally available at common starting points for routes, particularly around Lake Aiguebelette and in towns like Lépin-le-Lac or Saint-Alban-de-Montbel. Specific parking information can often be found in the details of individual komoot tours.
While Attignat-Oncin itself is a smaller commune, the broader Savoie region has public transport options that can get you closer to some starting points. It's advisable to check local bus schedules or regional train services to nearby larger towns, and then plan your cycling route from there, considering the last mile access to specific trailheads.
Absolutely. The summit of Épine Pass is renowned for its panoramic views of Lake Aiguebelette, Chambéry, and the Bauges massif. Many routes also offer stunning vistas of Mont Granier and the Chartreuse Massif from various cols and elevated sections.
While the primary focus of touring cycling routes is often on roads and paved paths, the region is home to the notable Grenand gorges and canyon. Although not directly on a touring cycling route, you can find information about the Grenand gorges nearby, which are popular for hiking and canyoning.


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