4.3
(62)
653
riders
35
rides
Gravel biking around Réserve Naturelle de Sixt-Passy offers routes through a landscape characterized by alpine valleys, dense forests, and significant elevation changes. The region features a mix of challenging climbs and scenic paths, often following river courses and mountain trails. Riders can expect varied terrain, from gravel roads to more rugged tracks, set against a backdrop of impressive mountain scenery. The area provides opportunities for both sustained ascents and more undulating sections.
Last updated: October 19, 2026
5.0
(1)
7
riders
9.27km
00:57
400m
400m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.5
(4)
49
riders
43.8km
03:14
1,010m
1,010m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.2
(5)
18
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.3
(3)
12
riders
15.6km
01:17
500m
490m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
13
riders
25.4km
02:19
740m
740m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Mountain Hikes around Réserve Naturelle de Sixt-Passy
Joux is a small hamlet perched above Passy, in the Mont-Blanc region. Surrounded by forests, it offers a calm and authentic setting, with beautiful panoramas of the Arve valley and the surrounding peaks. This village retains a rural and peaceful character, typical of the Savoyard Alps.
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The oldest house in the Chamonix-Mont-Blanc valley, the Maison du Lieutenant is now an interpretation center dedicated to mountain agriculture, its environment, its products, and its expertise. A space for living and sharing, it offers a comprehensive and varied program of activities, workshops, and outings throughout the year to (re)discover the richness of our region: Alpine cultural heritage, farms and mountain pastures, natural spaces, and the tastes and flavors of Mont Blanc. Throughout the year, visit the Maison du Lieutenant with your family, its permanent and temporary exhibitions, and explore the region through the many activities and outings on offer.
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Nice little road, perfect surface and little traffic.
1
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A beautiful family hike below Les Fiz and Pormenaz, with a beautiful view of Mont Blanc and the valley. From here, you can access Lake Pormenaz via three trails, including "La Chorde," reserved for those with mountain feet, with cable passages and ladders, and "Les Argentières," a less challenging route with cable passages and steps, and then the one passing through the Pierre à l'Ours on the mountainside.
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Le Chatelet D'Ayères at 1.415m altitude is a small family accommodation at 1415 m altitude, nestled close to the Fiz mountain range with excellent views of Mont Blanc
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Small station on the railway line from Le Fayet to Chamonix
3
0
A small lake in the forest, right next to the road
5
0
The Réserve Naturelle de Sixt-Passy offers a diverse range of gravel biking experiences. You'll find routes suitable for various skill levels, with 6 easy, 9 moderate, and 38 difficult trails available. The region is known for its significant elevation changes, so even moderate routes can include sustained climbs.
Yes, there are several options suitable for families. For a relatively shorter and less strenuous ride, consider the Plaine-Joux – Châtelet d'Ayères Refuge loop from Lac Vert. This moderate 5.8-mile (9.3 km) trail offers scenic views and is a popular choice for those looking for a more relaxed experience.
Beginners can start with the Plaine-Joux – Châtelet d'Ayères Refuge loop from Lac Vert. This route is classified as moderate but is shorter and features manageable climbs, making it a good introduction to gravel biking in the area. It offers beautiful views of Lac Vert.
For experienced riders seeking a challenge, the region has many difficult routes. A notable option is the Vaudagne Road – Servoz loop from Église Notre-Dame-de-Toute-Grâce. This 27.1-mile (43.5 km) path features extensive climbs and descents through varied mountain terrain, providing a demanding workout.
Gravel bike trails in Réserve Naturelle de Sixt-Passy vary significantly in length. You'll find shorter loops like the 5.8-mile (9.3 km) Plaine-Joux – Châtelet d'Ayères Refuge loop from Lac Vert, up to much longer and more demanding routes such as the 75-mile (120.5 km) Route de la Diligence – Col des Montets (1,461 m) loop from Chedde.
Yes, the majority of gravel bike routes in Réserve Naturelle de Sixt-Passy are designed as loops, allowing you to start and finish at the same point. Examples include the Nant Bordon Suspension Bridge – Magnificent view loop from Église Notre-Dame-de-Toute-de-Grâce and the Magnificent view – Nant Bordon Suspension Bridge loop from Servoz.
Common starting points for many routes, which often have parking available, include areas near Lac Vert or Église Notre-Dame-de-Toute-Grâce. It's always advisable to check specific route details on komoot for recommended parking locations.
The best time for gravel biking is typically from late spring through early autumn (May to October). During these months, the weather is generally more stable, and trails are clear of snow, offering optimal riding conditions and access to higher elevations.
Absolutely. Many routes offer stunning panoramic viewpoints of the alpine landscape. The Nant Bordon Suspension Bridge – Magnificent view loop from Église Notre-Dame-de-Toute-Grâce, for instance, is specifically highlighted for its magnificent views as it leads through mountain valleys.
The region is rich in natural beauty. Along various trails, you might encounter highlights such as the impressive Sixt Fer à Cheval circus, the beautiful Vogealle Waterfall, or the serene Lake Anterne. Many routes also offer views of prominent peaks like Mont Buet.
The area is highly rated by the komoot community, with an average score of 4.4 stars from over 100 reviews. Reviewers often praise the diverse terrain, from river paths to challenging mountain ascents, and the impressive alpine scenery that provides a rewarding backdrop to their rides.


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