4.5
(147)
4,990
riders
43
rides
Road cycling routes in Plateau De Dormillouse are situated within the Écrins National Park in the Hautes-Alpes, offering diverse terrain for cyclists. The region features challenging climbs and expansive views of Lac de Serre-Ponçon and surrounding mountains. Cyclists traverse through forests of larch and stone pines, alongside alpine meadows, and past picturesque lakes. This area is characterized by its preserved natural environment, providing a serene backdrop for rides.
Last updated: May 17, 2026
4.8
(27)
494
riders
48.6km
02:49
1,120m
1,120m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
4.7
(7)
299
riders
77.6km
04:24
1,690m
1,690m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

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4.3
(3)
65
riders
43.5km
01:58
460m
460m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
17
riders
25.4km
01:25
510m
510m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
5
riders
60.5km
03:41
1,560m
1,560m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
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A TRUE GATEWAY TO WILD YET TAMED NATURE AND MAJESTIC MOUNTAIN PASSES
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Very nice house with good food, which can also be reached by car via the D908 (except in winter).
1
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Col de Pontis is a climb located in the Serre Ponçon region. This climb is 5.2 kilometers long, with a positive elevation gain of 507 meters. Col de Pontis has an average gradient of 9.7%. With this gradient, the climb has 521 difficulty points. The highest point is at an altitude of 1,299 meters.
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Beautiful, tranquil campsite. Ideal for many tours in the area.
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Beautiful place to stop and enjoy the view of the lake
1
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At this point you can admire a fantastic panorama.
15
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A source is present a little further down
3
0
Plateau De Dormillouse offers a diverse selection of over 45 road cycling routes. These routes cater to various skill levels, ranging from moderate to difficult, ensuring a suitable challenge for most cyclists.
You can expect a varied terrain featuring challenging climbs, such as the notable Col Bas, and scenic descents. Routes often traverse beautiful forests of larch and stone pines, gentle alpine meadows, and offer expansive views of Lac de Serre-Ponçon and the surrounding mountains.
Road cycling in Plateau De Dormillouse provides access to stunning natural features and landmarks. You can encounter picturesque lakes like Black Lake, and enjoy panoramic views from points like View of Lac de Serre-Ponçon from Fort de Dormillouse. The region is also known for its forests and alpine meadows.
While many routes in Plateau De Dormillouse are classified as moderate to difficult, there are at least 2 routes considered easier, and 20 moderate routes, offering options for those newer to road cycling or seeking a less strenuous ride. These routes still provide the region's characteristic natural beauty.
Yes, many road cycling routes in Plateau De Dormillouse are designed as loops, allowing you to start and finish in the same location. Examples include the challenging Bridge Over the Ubaye – Col de Pontis loop from Le Lauzet-Ubaye and the scenic Col des Garcinets – Col Saint Jean (1332 m) loop from Col Saint-Jean.
The best time for road cycling in Plateau De Dormillouse is typically during the warmer months, from late spring through early autumn. This period offers favorable weather conditions for tackling the challenging climbs and enjoying the alpine scenery, as winter can bring snow and colder temperatures to higher elevations.
Access to Plateau De Dormillouse, particularly within the Ecrins National Park, can be limited by public transport. While some regional bus services might operate to nearby towns like Freissinières, it's advisable to check local schedules and bike transport policies in advance, as direct access to all starting points might require a car.
Parking availability varies by starting point. Major trailheads or villages near popular routes, such as those around Le Lauzet-Ubaye or Montclar, often have designated parking areas. It's recommended to check specific route descriptions for parking information relevant to your chosen starting location.
Generally, road cycling on established roads within Ecrins National Park does not require specific permits. However, it's always good practice to respect park regulations, especially concerning protected areas, wildlife, and any temporary restrictions that might be in place. The village of Dormillouse itself is only accessible on foot.
The komoot community highly rates road cycling in Plateau De Dormillouse, with an average score of 4.5 stars from over 110 reviews. Cyclists frequently praise the immersive natural beauty, the tranquility of the preserved environment within Ecrins National Park, and the rewarding challenge of climbs like Col Bas amidst incredible landscapes.
Yes, Plateau De Dormillouse is well-suited for experienced road cyclists seeking a challenge. Routes like the Blanche Gorge – View of the Gorges de la Blanche loop from Montclar, spanning 99 km with significant elevation gain, offer panoramic views and demanding ascents. Another option is the Clue de Barles – Col du Fanget (1,459 m) loop from Col Saint-Jean, which also presents a substantial test of endurance.
While the Ecrins National Park emphasizes preservation, you can find accommodation and cafes in the villages surrounding Plateau De Dormillouse, such as Freissinières or Le Lauzet-Ubaye. These spots offer places to refuel and rest, often catering to outdoor enthusiasts.


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