4.4
(33)
246
riders
28
rides
Gravel biking around Forêt de Boscodon offers diverse terrain in the Hautes-Alpes region of France, overlooking Lake Serre-Ponçon. The area features a majestic fir forest, with altitudes ranging from 980 to 2,400 meters above sea level. This mountainous landscape encompasses deep ravines, vibrant torrents, and varied surfaces suitable for gravel bikes, from forest roads to more technical paths.
Last updated: May 21, 2026
5.0
(5)
19
riders
47.2km
03:45
1,260m
1,270m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(3)
17
riders
38.3km
02:49
1,010m
1,010m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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6
riders
25.9km
01:53
540m
540m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(2)
31
riders
34.9km
02:30
830m
830m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
7
riders
11.6km
00:37
70m
70m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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Relaxing and very beautiful exotic
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Promenade along the internal lake of Embrun
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This bridge is a crossroads for all routes around Embrum
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Very nice to pass over this bridge but pay attention to the traffic.
15
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Lake Serre-Ponçon, located on the border between the departments of Hautes-Alpes and Alpes-de-Haute-Provence, is the largest artificial lake in mainland France and the second largest in Europe. Created by a huge dam in the 20th century, it offers turquoise waters, sunny beaches and a rich history. Explore the Muséoscope du Lac to discover how the dam was built and transformed the landscape and the lives of the inhabitants.
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Forêt de Boscodon offers a comprehensive network of over 35 gravel bike trails. While many are challenging, there are also a few easier and moderate options to explore.
Forêt de Boscodon is recognized as a 'Forêt d'Exception®' due to its majestic fir forests, some trees over two centuries old. The diverse terrain, ranging from 980 to 2,400 meters in altitude, includes deep ravines, vibrant torrents, and offers breathtaking panoramic views over Lake Serre-Ponçon and the Durance River, providing a truly immersive natural experience.
The best season for gravel biking in Forêt de Boscodon is generally from spring through autumn. During these months, the weather is most favorable, and the trails are typically clear of snow, allowing for full enjoyment of the diverse landscapes and views.
Most gravel bike trails in Forêt de Boscodon are considered difficult, often featuring significant elevation gain and varied terrain. However, there are also a few easy and moderate routes available, catering to different skill levels. You can find detailed difficulty ratings for each route on komoot.
Yes, many of the gravel bike trails in Forêt de Boscodon are designed as loops, allowing you to start and finish at the same point. For example, the difficult View of the Durance River – Durance Bridge loop from Crots is a popular option, offering stunning views and a challenging ride.
While gravel biking, you'll encounter towering fir trees, deep ravines, and vibrant torrents. Notable landmarks include the historic 12th-century Boscodon Abbey, the family-friendly Bear Fountain, and various viewpoints offering expansive vistas of Lake Serre-Ponçon and the surrounding mountainous terrain.
Absolutely. Many routes provide incredible panoramic views. The View of Lac de Serre-Ponçon – Saint-Apollinaire Viewpoint loop from Crots is an excellent example, leading through mountainous terrain with continuous views of Lake Serre-Ponçon. The Belvédère de Bragousse also offers a magnificent panorama of the Bragousse cirque.
Yes, there are several designated parking areas around Forêt de Boscodon, particularly near trailheads and popular access points like Crots. These spots provide convenient starting points for your gravel biking adventures.
While direct public transport to every trailhead within the forest might be limited, some routes are accessible from towns around Lake Serre-Ponçon, such as Crots, which may have regional bus services. It's advisable to check local transport schedules in advance for the most convenient access points.
While many trails are challenging, there are some easier sections and forest roads that can be suitable for families, especially those with some biking experience. The area around the Bear Fountain is known as a popular family site, and some less technical paths could be adapted for a family outing. Always check the route details for elevation and surface conditions.
Dogs are generally allowed on trails in Forêt de Boscodon, but it's crucial to keep them on a leash, especially within the Écrins National Park adhesion zone, to protect wildlife and ensure the safety of other trail users. Always respect local regulations and signage.
The komoot community highly rates gravel biking in Forêt de Boscodon, with an average score of 4.6 stars from over 38 reviews. Riders often praise the stunning panoramic views of Lake Serre-Ponçon, the challenging yet rewarding climbs, and the immersive experience of riding through the ancient fir forests and diverse mountainous terrain.
For a challenging ride with expansive views, consider the difficult Les Orres ski resort – Lake Serre-Ponçon loop from Crots. This 29.4-mile (47.2 km) path climbs towards Les Orres ski resort and rewards riders with magnificent vistas of Lake Serre-Ponçon.


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