4.8
(9)
53
riders
16
rides
Gravel biking around Crêts-En-Belledonne offers diverse terrain within the Belledonne massif in the Isère department of France. The region features a significant altitude range, from valley paths along riverbanks to challenging mountain routes. Landscapes include forests, open valleys, and numerous peaks providing panoramic views. This area provides a mix of paved sections and multi-purpose trails suitable for gravel biking.
Last updated: July 5, 2026
4.3
(3)
28
riders
38.6km
01:51
100m
100m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
7
riders
28.8km
01:57
560m
570m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(2)
5
riders
31.8km
01:58
270m
270m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
9
riders
28.2km
01:32
60m
60m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
5.0
(3)
4
riders
27.7km
01:38
240m
250m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Very beautiful hamlet, which notably opens up the view of the Bauges in the background. The road that allows access from Allevard is very accessible.
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new paved sections, a treat
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strange monument erected in honor of Mr. Ernest Doudart, who distinguished himself in Indochina
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Allevard is a former spa resort nestled at the foot of Belledonne. Its quiet streets alternate between old villas, tree-lined parks, and unobstructed views of the peaks. A great starting point for exploring the surrounding area... or simply taking your time.
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Between Belledonne and the valleys, the Flumet basin is an artificial body of water nestled in a natural setting. Easily accessible from Allevard, it offers a flat, shaded path, perfect for a short bike ride or a moment of relaxation. Along the way, you'll walk along the tranquil banks, with views of the surrounding peaks.
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Beautiful loop suitable for athletes and families and which can be modulated as desired.
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Based on komoot data, there are over 19 gravel bike trails in the Crêts-En-Belledonne region. These routes offer a mix of moderate and difficult options, catering to various skill levels.
Crêts-En-Belledonne offers a diverse range of terrain, from gentle valley paths along the Isère riverbanks to challenging mountain routes with significant elevation changes. You'll encounter a mix of paved sections and multi-purpose trails, with altitudes ranging from 250m to 1,766m. For example, the View of the Combe de Savoie – Chartreuse loop from La Terrasse features an 890m elevation gain over 50.2 km.
Yes, the region offers routes suitable for families. For a more relaxed experience, consider the Flat gravel path – Gravel Isere loop from Goncelin, which is a moderate 40.8 km trail with minimal elevation gain, ideal for a pleasant ride through the Isère valley.
Crêts-En-Belledonne is rich in scenic viewpoints and natural features. You can enjoy panoramic views from mountain peaks like The Grand Rock or Crêt du Poulet. The region also features stunning waterfalls like the Cascades du Cirque de Saint-Même and the Cascade de la Gouille, as well as tranquil spots like Lac de Morêtel-de-Mailles.
Yes, many gravel bike routes in Crêts-En-Belledonne are designed as loops. Examples include the Allevard – View of the Flumet basin loop from Saint-Pierre-d'Allevard, offering views of the Flumet basin, and the Des Lônes Pond – Lake Lône loop from Le Cheylas, a moderate ride around the pond.
The region is generally accessible year-round, but the best time for gravel biking is typically from spring through autumn when the weather is milder and mountain passes are clear of snow. Some higher elevation areas, like Col de Bellefont, can be snow-covered at certain times, so checking local conditions is advisable.
The area is highly rated by the komoot community, with an average score of 4.8 stars. Reviewers often praise the diverse and striking natural landscapes, the mix of challenging mountain routes and gentler valley paths, and the magnificent panoramic views from various peaks.
Experienced riders looking for a challenge will find several difficult routes. The Allevard – View of the Flumet basin loop from Saint-Pierre-d'Allevard is a difficult 28.6 km ride with over 550m of elevation gain. Another demanding option is the View of the Combe de Savoie – Chartreuse loop from La Terrasse, which covers 50.2 km with nearly 900m of climbing.
Yes, the Crêts-En-Belledonne region, being a popular outdoor destination, offers various amenities. You can find cafes, pubs, and accommodation options in towns and villages throughout the area, especially near popular trailheads and attractions. The Crêt du Poulet also features a refuge.
While specific public transport links directly to every trailhead may vary, the region is served by public transport options that can get you to towns like Pontcharra, La Terrasse, or Goncelin, which are starting points for several routes. It's recommended to check local bus or train schedules for the most up-to-date information on reaching specific starting points.
Generally, permits are not required for gravel biking on public trails in Crêts-En-Belledonne. However, always respect local regulations, especially when riding through protected natural areas or private land. There are no specific permit requirements mentioned for the routes in this guide.
For those seeking longer rides, the Bike path – View of Château de Miolans loop from Pontcharra-sur-Bréda - Allevard offers a substantial 65 km route, providing an extended exploration of the region's landscapes and views of attractions like Château de Miolans.


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