4.7
(82)
2,270
riders
68
rides
Touring cycling in Plateau De Dormillouse is characterized by significant elevation changes, alpine lakes, and dense forests within the Hautes-Alpes region. The landscape features a mix of challenging mountain passes, such as Col Bas, and scenic routes through larch and stone pine woodlands. This area, part of the Ecrins National Park, offers varied terrain including meadows, scree, and dramatic cliffs, providing a diverse environment for cyclists. Panoramic views of Lac de Serre-Ponçon and several waterfalls like Biaysse and Costeplane are…
Last updated: May 1, 2026
4.4
(23)
286
riders
48.3km
03:37
1,160m
1,160m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
33
riders
44.6km
03:33
1,290m
1,290m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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6
riders
24.5km
01:44
500m
500m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4
riders
22.0km
02:07
750m
750m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.8
(5)
78
riders
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Beautiful place to stop and enjoy the view of the lake
1
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Exceptional point of view.
20
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The climb is very demanding, you have to pay attention to the asphalt which is not in good condition on both sides. The view of the lake is magnificent.
17
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A climb with gentle slopes.
14
0
Obligatory photo when you arrive at this waterfall.
11
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You can walk around the lake, there is fishing and if the restaurant on the lake is closed you can go upstairs in the village.
7
0
A wild and picturesque place and very rich in environmental terms: exceptional plants (orange lilies, goat's beard, coal, yew) colonize its inaccessible walls. The waterfall offers us, through its different lighting, and throughout the seasons, a very beautiful and always renewed spectacle. It is also an archaeological site since in 1953 workers discovered over the waterfall, under a rock, about forty ancient weapons dating from the 4th century BC. They are currently stored in the Digne les Bains museum.
1
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Plateau De Dormillouse offers a wide selection of touring cycling routes, with over 65 options available. These routes cater to various skill levels, including 3 easy, 15 moderate, and 47 difficult trails, ensuring there's a suitable ride for every cyclist.
While cycling in Plateau De Dormillouse, you'll encounter diverse natural features and breathtaking views. The region is characterized by significant elevation changes, alpine lakes, and dense forests of larch and stone pines. You can enjoy panoramic views of the stunning Lac de Serre-Ponçon from elevated points like the Fort de Dormillouse. Other notable features include picturesque lakes such as Lac de Faravel and Lac Palluel, and refreshing waterfalls like the Biaysse and Costeplane Waterfalls.
Yes, Plateau De Dormillouse is known for its challenging ascents. Experienced touring cyclists can tackle climbs like the Col Bas, which features a 1.7-kilometer ascent with an average gradient of 7.2%. Another demanding route is the climb to Dormillouse from Freissinières, a 13.3-kilometer route gaining 525 meters in elevation with sections reaching 14.2% gradient. Routes like the Col de Pontis – Category 2 climb towards Pontis loop from Le Lauzet-Ubaye also offer significant elevation gains.
Yes, many touring cycling routes in Plateau De Dormillouse are designed as loops, allowing you to start and end at the same point. Examples include the Lake Lauzet-Ubaye – Col Saint Jean (1332 m) loop from Le Lauzet-Ubaye, which offers varied terrain and lake views, and the Bike loop from Le Belvédère.
The best time for touring cycling in Plateau De Dormillouse is typically from May to July and again from September to October. During these periods, traffic is generally minimal, and the natural colors of the landscape are vibrant. The weather is usually pleasant, making for ideal cycling conditions before the peak summer heat or winter snows.
Absolutely. From the fort and the Dormillouse plateau, you are treated to "hard to beat" panoramas. A particularly stunning viewpoint is the View of Lac de Serre-Ponçon from Fort de Dormillouse, offering expansive vistas of the lake and surrounding mountains.
The village of Dormillouse is unique in its accessibility. Perched at over 1,650 meters, it is the only village in the Ecrins National Park inhabited year-round and is exclusively accessible on foot. This car-free environment contributes to its tranquil ambiance and historical charm, though it means you'll need to park your bike and hike in to explore the village.
While the village of Dormillouse itself is car-free, the broader region offers rich historical and cultural significance. Dormillouse village features a Protestant church built in 1758 and the house of Félix Neff. The area also has historical elements like bread ovens, a water mill, and mining remains around Fangeas lake, which can be explored on foot from nearby cycling routes.
The area is highly rated by the komoot community, with an average score of 4.7 stars from more than 70 reviews. Reviewers often praise the significant elevation changes, the beauty of the alpine lakes, and the dense forests. Many appreciate the blend of challenging mountain passes and quieter, scenic routes that offer diverse terrain and breathtaking panoramic views.
While many routes in Plateau De Dormillouse feature significant climbs and are rated as difficult, the broader Hautes-Alpes region does offer options for various cycling abilities. For family-friendly cycling, it's best to look for routes specifically designated as easy or moderate, which typically have less elevation gain and are on quieter roads or dedicated paths. Always check the route details for elevation and surface type to ensure it's suitable for your family's experience level.
Ecrins National Park, where Plateau De Dormillouse is located, has specific regulations regarding dogs to protect its biodiversity. Generally, dogs are permitted on a leash on marked trails and paths within the peripheral zone of the park. However, within the core zone of the National Park, dogs are often prohibited, even on a leash, to protect wildlife. Always check the specific regulations for the exact area you plan to cycle in before heading out with your dog.
Parking availability varies depending on the specific starting point of your chosen route. Many routes, such as those starting from Le Lauzet-Ubaye, will have designated parking areas nearby. For routes that venture into more remote areas or towards the car-free village of Dormillouse, you'll typically find parking at the nearest accessible village or trailhead, requiring you to cycle or hike the final distance.


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