Réserve Naturelle Régionale Du Lac D'Aiguebelette
Réserve Naturelle Régionale Du Lac D'Aiguebelette
4.9
(12)
67
riders
16
rides
Gravel biking in Réserve Naturelle Régionale Du Lac D'Aiguebelette traverses a landscape characterized by the emerald-colored Lac d'Aiguebelette and the Montagne de l'Épine. The terrain offers a mix of serene lakeside paths, dense forest trails, and ascents into the surrounding mountains. This region, a Natura 2000 site and Regional Nature Reserve, provides varied surfaces suitable for gravel biking, from flat sections to challenging climbs. The area features diverse habitats, from wetlands to drylands, with the lake itself known for its…
Last updated: August 27, 2026
4.8
(8)
23
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
2
riders
18.2km
01:41
630m
630m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(1)
6
riders
24.4km
01:43
400m
400m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
8
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(2)
22
riders
36.8km
03:11
1,360m
1,360m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Here is the route for the ascent of the Col de la Crusille starting from Novalaise
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The ASTERIX comic series by the author duo Goscinny & Uderzo, which has enjoyed success far beyond France's borders, has introduced its international audience to the unexpected characters that appear here. The distinctive style with which the various inhabitants of the famous Gallic village are drawn makes each character unique.
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Beautiful views of the blue lake
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A visit is worthwhile. Sales may also be made outside of opening hours.
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Very difficult summit, 10% average for 12km from Le Bourget du lac, no respite. The view at the top is worth it and in high season there is a restaurant bar for refueling.
3
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There are over 20 gravel bike trails available in the Réserve Naturelle Régionale Du Lac D'Aiguebelette, offering a diverse range of experiences for cyclists. The komoot community has explored 24 routes in total.
The majority of gravel bike trails in Réserve Naturelle Régionale Du Lac D'Aiguebelette are considered difficult, with 22 out of 24 routes falling into this category. There are also 2 moderate routes available, offering options for different skill levels.
You can expect a highly varied terrain, ranging from serene lakeside paths along the emerald-colored Lac d'Aiguebelette to dense forest trails and challenging ascents into the surrounding Montagne de l'Epine. The region's protected status as a Natura 2000 site and Regional Nature Reserve ensures pristine natural surroundings with diverse surfaces.
While many routes are challenging, the region does offer some less strenuous options. The dedicated cycle path around Lac d'Aiguebelette provides a relatively flat and scenic route suitable for families. For a moderate trail, consider the View of Lac du Bourget – Cap des Séselets Beach loop from La Motte-Servolex, which is 34.2 km long.
The region is rich in natural beauty. You'll encounter the stunning emerald waters of Lac d'Aiguebelette, the dramatic backdrop of the Montagne de l'Epine, and diverse ecosystems. Many routes offer panoramic views of the lake and its islands, especially from higher elevations or specific points like the church at Saint-Alban-de-Montbel. The "Espace Outdoor du Lac d'Aiguebelette" also provides incredible views.
The trails in Réserve Naturenelle Régionale Du Lac D'Aiguebelette are highly rated by the komoot community, with an average score of 5.0 stars from over 10 reviews. Over 60 gravel bikers have used komoot to explore the varied terrain, often praising the challenging climbs and scenic trails that offer superb viewpoints of the lake and surrounding mountains.
Yes, many of the gravel bike routes in the region are loops. For example, the challenging Lake Aiguebelette – Crusille Pass (573 m) loop from Verthemex covers 74.7 km with significant elevation gain. Another popular loop is the Canal de Savières Road – Savière Canal loop from La Roche Saint-Alban, exploring waterways and rural landscapes.
The region is particularly pleasant for gravel biking from spring to autumn. The lake is known for its warm waters, reaching up to 28°C in summer, making it ideal for combining cycling with a refreshing swim. The protected status of the area ensures a beautiful environment throughout these seasons, though specific trail conditions can vary with weather.
As a Regional Nature Reserve and Natura 2000 site, the area is protected. While general cycling is permitted on designated paths and roads, it's always advisable to respect local signage regarding protected areas, private land, and specific trail regulations. Motorized vehicles are forbidden on the lake, contributing to a peaceful environment. For more detailed information on the region's regulations, you can consult the official tourism website for the area: chartreuse-tourisme.com.
Yes, the area around Lac d'Aiguebelette is well-equipped with amenities for visitors. You'll find various cafes, restaurants, and accommodation options in the surrounding municipalities. These can be found in towns and villages bordering the lake, providing convenient stops for refreshments or overnight stays after your rides.
Absolutely. The Réserve Naturelle Régionale Du Lac D'Aiguebelette is known for its challenging climbs and demanding terrain. Routes like the Mont du chat relay antenna – Mont du Chat lookout 🐱 loop from Le Grand Caton, with significant elevation gain over 23 km, offer a rigorous experience for advanced gravel bikers seeking a test of endurance and skill.
Beyond the stunning Lac d'Aiguebelette itself, you might encounter unique spots like The Savoyard Antilles, or enjoy sections like the Flowy Trail Section in Parc naturel régional de Chartreuse. The region also features passes such as Col de l'Épine from Novalaise, offering both scenic beauty and a good workout.


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